90974052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 108

約数和(自身を含む): 262451280

約数和(自身を除く): 171477228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 494, 507, 676, 684, 741, 787, 988, 1014, 1482, 1521, 1574, 2028, 2223, 2361, 2964, 3042, 3148, 3211, 4446, 4722, 6084, 6422, 7083, 8892, 9444, 9633, 10231, 12844, 14166, 14953, 19266, 20462, 28332, 28899, 29906, 30693, 38532, 40924, 44859, 57798, 59812, 61386, 89718, 92079, 115596, 122772, 133003, 134577, 179436, 184158, 194389, 266006, 269154, 368316, 388778, 399009, 532012, 538308, 583167, 777556, 798018, 1166334, 1197027, 1596036, 1749501, 2332668, 2394054, 2527057, 3499002, 4788108, 5054114, 6998004, 7581171, 10108228, 15162342, 22743513, 30324684, 45487026, 90974052]

約数ペア:

[(1, 90974052), (2, 45487026), (3, 30324684), (4, 22743513), (6, 15162342), (9, 10108228), (12, 7581171), (13, 6998004), (18, 5054114), (19, 4788108), (26, 3499002), (36, 2527057), (38, 2394054), (39, 2332668), (52, 1749501), (57, 1596036), (76, 1197027), (78, 1166334), (114, 798018), (117, 777556), (156, 583167), (169, 538308), (171, 532012), (228, 399009), (234, 388778), (247, 368316), (338, 269154), (342, 266006), (468, 194389), (494, 184158), (507, 179436), (676, 134577), (684, 133003), (741, 122772), (787, 115596), (988, 92079), (1014, 89718), (1482, 61386), (1521, 59812), (1574, 57798), (2028, 44859), (2223, 40924), (2361, 38532), (2964, 30693), (3042, 29906), (3148, 28899), (3211, 28332), (4446, 20462), (4722, 19266), (6084, 14953), (6422, 14166), (7083, 12844), (8892, 10231), (9444, 9633)]