78193514

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 65906134

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 113, 161, 226, 307, 322, 614, 791, 1127, 1582, 2149, 2254, 2599, 4298, 5198, 5537, 7061, 11074, 14122, 15043, 18193, 30086, 34691, 36386, 49427, 69382, 98854, 127351, 242837, 254702, 345989, 485674, 691978, 797893, 1595786, 1699859, 3399718, 5585251, 11170502, 39096757, 78193514]

約数ペア:

[(1, 78193514), (2, 39096757), (7, 11170502), (14, 5585251), (23, 3399718), (46, 1699859), (49, 1595786), (98, 797893), (113, 691978), (161, 485674), (226, 345989), (307, 254702), (322, 242837), (614, 127351), (791, 98854), (1127, 69382), (1582, 49427), (2149, 36386), (2254, 34691), (2599, 30086), (4298, 18193), (5198, 15043), (5537, 14122), (7061, 11074)]