56197854

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 75130146

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 569, 837, 1062, 1138, 1593, 1674, 1707, 1829, 3186, 3414, 3658, 5121, 5487, 10242, 10974, 15363, 16461, 17639, 30726, 32922, 33571, 35278, 49383, 52917, 67142, 98766, 100713, 105834, 158751, 201426, 302139, 317502, 476253, 604278, 906417, 952506, 1040701, 1812834, 2081402, 3122103, 6244206, 9366309, 18732618, 28098927, 56197854]

約数ペア:

[(1, 56197854), (2, 28098927), (3, 18732618), (6, 9366309), (9, 6244206), (18, 3122103), (27, 2081402), (31, 1812834), (54, 1040701), (59, 952506), (62, 906417), (93, 604278), (118, 476253), (177, 317502), (186, 302139), (279, 201426), (354, 158751), (531, 105834), (558, 100713), (569, 98766), (837, 67142), (1062, 52917), (1138, 49383), (1593, 35278), (1674, 33571), (1707, 32922), (1829, 30726), (3186, 17639), (3414, 16461), (3658, 15363), (5121, 10974), (5487, 10242)]