64487178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 180512640

約数和(自身を除く): 116025462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 54, 57, 63, 73, 81, 82, 114, 123, 126, 133, 146, 162, 171, 189, 219, 246, 266, 287, 342, 369, 378, 399, 438, 511, 513, 567, 574, 657, 738, 779, 798, 861, 1022, 1026, 1107, 1134, 1197, 1314, 1387, 1533, 1539, 1558, 1722, 1971, 2214, 2337, 2394, 2583, 2774, 2993, 3066, 3078, 3321, 3591, 3942, 4161, 4599, 4674, 5166, 5453, 5913, 5986, 6642, 7011, 7182, 7749, 8322, 8979, 9198, 9709, 10773, 10906, 11826, 12483, 13797, 14022, 15498, 16359, 17958, 19418, 20951, 21033, 21546, 23247, 24966, 26937, 27594, 29127, 32718, 37449, 41391, 41902, 42066, 46494, 49077, 53874, 56867, 58254, 62853, 63099, 74898, 80811, 82782, 87381, 98154, 112347, 113734, 125706, 126198, 147231, 161622, 170601, 174762, 188559, 224694, 242433, 262143, 294462, 341202, 377118, 398069, 441693, 484866, 511803, 524286, 565677, 786429, 796138, 883386, 1023606, 1131354, 1194207, 1535409, 1572858, 1697031, 2388414, 3070818, 3394062, 3582621, 4606227, 7165242, 9212454, 10747863, 21495726, 32243589, 64487178]

約数ペア:

[(1, 64487178), (2, 32243589), (3, 21495726), (6, 10747863), (7, 9212454), (9, 7165242), (14, 4606227), (18, 3582621), (19, 3394062), (21, 3070818), (27, 2388414), (38, 1697031), (41, 1572858), (42, 1535409), (54, 1194207), (57, 1131354), (63, 1023606), (73, 883386), (81, 796138), (82, 786429), (114, 565677), (123, 524286), (126, 511803), (133, 484866), (146, 441693), (162, 398069), (171, 377118), (189, 341202), (219, 294462), (246, 262143), (266, 242433), (287, 224694), (342, 188559), (369, 174762), (378, 170601), (399, 161622), (438, 147231), (511, 126198), (513, 125706), (567, 113734), (574, 112347), (657, 98154), (738, 87381), (779, 82782), (798, 80811), (861, 74898), (1022, 63099), (1026, 62853), (1107, 58254), (1134, 56867), (1197, 53874), (1314, 49077), (1387, 46494), (1533, 42066), (1539, 41902), (1558, 41391), (1722, 37449), (1971, 32718), (2214, 29127), (2337, 27594), (2394, 26937), (2583, 24966), (2774, 23247), (2993, 21546), (3066, 21033), (3078, 20951), (3321, 19418), (3591, 17958), (3942, 16359), (4161, 15498), (4599, 14022), (4674, 13797), (5166, 12483), (5453, 11826), (5913, 10906), (5986, 10773), (6642, 9709), (7011, 9198), (7182, 8979), (7749, 8322)]