57781542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 143829504

約数和(自身を除く): 86047962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1091, 1261, 1358, 2037, 2182, 2522, 3273, 3783, 4074, 6546, 7566, 7637, 8827, 14183, 15274, 17654, 22911, 26481, 28366, 42549, 45822, 52962, 85098, 99281, 105827, 198562, 211654, 297843, 317481, 595686, 634962, 740789, 1375751, 1481578, 2222367, 2751502, 4127253, 4444734, 8254506, 9630257, 19260514, 28890771, 57781542]

約数ペア:

[(1, 57781542), (2, 28890771), (3, 19260514), (6, 9630257), (7, 8254506), (13, 4444734), (14, 4127253), (21, 2751502), (26, 2222367), (39, 1481578), (42, 1375751), (78, 740789), (91, 634962), (97, 595686), (182, 317481), (194, 297843), (273, 211654), (291, 198562), (546, 105827), (582, 99281), (679, 85098), (1091, 52962), (1261, 45822), (1358, 42549), (2037, 28366), (2182, 26481), (2522, 22911), (3273, 17654), (3783, 15274), (4074, 14183), (6546, 8827), (7566, 7637)]