67887456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 231436800

約数和(自身を除く): 163549344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 409, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 818, 912, 988, 1064, 1092, 1227, 1248, 1456, 1482, 1596, 1636, 1729, 1824, 1976, 2128, 2184, 2454, 2863, 2912, 2964, 3192, 3272, 3458, 3952, 4256, 4368, 4908, 5187, 5317, 5726, 5928, 6384, 6544, 6916, 7771, 7904, 8589, 8736, 9816, 10374, 10634, 11452, 11856, 12768, 13088, 13832, 15542, 15951, 17178, 19632, 20748, 21268, 22904, 23313, 23712, 27664, 31084, 31902, 34356, 37219, 39264, 41496, 42536, 45808, 46626, 54397, 55328, 62168, 63804, 68712, 74438, 82992, 85072, 91616, 93252, 101023, 108794, 111657, 124336, 127608, 137424, 148876, 163191, 165984, 170144, 186504, 202046, 217588, 223314, 248672, 255216, 274848, 297752, 303069, 326382, 373008, 404092, 435176, 446628, 510432, 595504, 606138, 652764, 707161, 746016, 808184, 870352, 893256, 1191008, 1212276, 1305528, 1414322, 1616368, 1740704, 1786512, 2121483, 2424552, 2611056, 2828644, 3232736, 3573024, 4242966, 4849104, 5222112, 5657288, 8485932, 9698208, 11314576, 16971864, 22629152, 33943728, 67887456]

約数ペア:

[(1, 67887456), (2, 33943728), (3, 22629152), (4, 16971864), (6, 11314576), (7, 9698208), (8, 8485932), (12, 5657288), (13, 5222112), (14, 4849104), (16, 4242966), (19, 3573024), (21, 3232736), (24, 2828644), (26, 2611056), (28, 2424552), (32, 2121483), (38, 1786512), (39, 1740704), (42, 1616368), (48, 1414322), (52, 1305528), (56, 1212276), (57, 1191008), (76, 893256), (78, 870352), (84, 808184), (91, 746016), (96, 707161), (104, 652764), (112, 606138), (114, 595504), (133, 510432), (152, 446628), (156, 435176), (168, 404092), (182, 373008), (208, 326382), (224, 303069), (228, 297752), (247, 274848), (266, 255216), (273, 248672), (304, 223314), (312, 217588), (336, 202046), (364, 186504), (399, 170144), (409, 165984), (416, 163191), (456, 148876), (494, 137424), (532, 127608), (546, 124336), (608, 111657), (624, 108794), (672, 101023), (728, 93252), (741, 91616), (798, 85072), (818, 82992), (912, 74438), (988, 68712), (1064, 63804), (1092, 62168), (1227, 55328), (1248, 54397), (1456, 46626), (1482, 45808), (1596, 42536), (1636, 41496), (1729, 39264), (1824, 37219), (1976, 34356), (2128, 31902), (2184, 31084), (2454, 27664), (2863, 23712), (2912, 23313), (2964, 22904), (3192, 21268), (3272, 20748), (3458, 19632), (3952, 17178), (4256, 15951), (4368, 15542), (4908, 13832), (5187, 13088), (5317, 12768), (5726, 11856), (5928, 11452), (6384, 10634), (6544, 10374), (6916, 9816), (7771, 8736), (7904, 8589)]