67672423728

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:156

約数の個数: 960

約数和(自身を含む): 262899840000

約数和(自身を除く): 195227416272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 43, 48, 49, 52, 54, 56, 57, 63, 72, 76, 78, 84, 86, 91, 98, 104, 108, 112, 114, 117, 126, 129, 133, 144, 147, 152, 156, 168, 171, 172, 182, 189, 196, 208, 216, 228, 234, 247, 252, 258, 266, 273, 294, 301, 304, 312, 336, 342, 343, 344, 351, 364, 378, 387, 392, 399, 432, 441, 456, 468, 494, 504, 513, 516, 532, 546, 559, 588, 602, 624, 637, 684, 686, 688, 702, 728, 741, 756, 774, 784, 798, 817, 819, 882, 903, 912, 931, 936, 988, 1008, 1026, 1029, 1032, 1064, 1092, 1118, 1161, 1176, 1197, 1204, 1274, 1323, 1368, 1372, 1404, 1456, 1482, 1512, 1548, 1596, 1634, 1638, 1677, 1729, 1764, 1806, 1849, 1862, 1872, 1911, 1976, 2052, 2058, 2064, 2107, 2128, 2184, 2223, 2236, 2322, 2352, 2394, 2408, 2451, 2457, 2548, 2646, 2709, 2736, 2744, 2793, 2808, 2964, 3024, 3087, 3096, 3192, 3268, 3276, 3354, 3458, 3528, 3591, 3612, 3698, 3724, 3822, 3913, 3952, 4104, 4116, 4214, 4368, 4446, 4459, 4472, 4644, 4788, 4816, 4902, 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約数ペア:

[(1, 67672423728), (2, 33836211864), (3, 22557474576), (4, 16918105932), (6, 11278737288), (7, 9667489104), (8, 8459052966), (9, 7519158192), (12, 5639368644), (13, 5205571056), (14, 4833744552), (16, 4229526483), (18, 3759579096), (19, 3561706512), (21, 3222496368), (24, 2819684322), (26, 2602785528), (27, 2506386064), (28, 2416872276), (36, 1879789548), (38, 1780853256), (39, 1735190352), (42, 1611248184), (43, 1573777296), (48, 1409842161), (49, 1381069872), (52, 1301392764), (54, 1253193032), (56, 1208436138), (57, 1187235504), (63, 1074165456), (72, 939894774), (76, 890426628), (78, 867595176), (84, 805624092), (86, 786888648), (91, 743653008), (98, 690534936), (104, 650696382), (108, 626596516), (112, 604218069), (114, 593617752), (117, 578396784), (126, 537082728), (129, 524592432), (133, 508815216), (144, 469947387), (147, 460356624), (152, 445213314), (156, 433797588), (168, 402812046), (171, 395745168), (172, 393444324), (182, 371826504), (189, 358055152), (196, 345267468), (208, 325348191), (216, 313298258), (228, 296808876), (234, 289198392), (247, 273977424), (252, 268541364), (258, 262296216), (266, 254407608), (273, 247884336), (294, 230178312), (301, 224825328), (304, 222606657), (312, 216898794), (336, 201406023), (342, 197872584), (343, 197295696), (344, 196722162), (351, 192798928), (364, 185913252), (378, 179027576), (387, 174864144), (392, 172633734), (399, 169605072), (432, 156649129), (441, 153452208), (456, 148404438), (468, 144599196), (494, 136988712), (504, 134270682), (513, 131915056), (516, 131148108), (532, 127203804), (546, 123942168), (559, 121059792), (588, 115089156), (602, 112412664), (624, 108449397), (637, 106236144), (684, 98936292), (686, 98647848), (688, 98361081), (702, 96399464), (728, 92956626), (741, 91325808), (756, 89513788), (774, 87432072), (784, 86316867), (798, 84802536), (817, 82830384), (819, 82628112), (882, 76726104), (903, 74941776), (912, 74202219), (931, 72687888), (936, 72299598), (988, 68494356), (1008, 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