57218538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38609}}^1$

素因数の和:38646

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 72511062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 38609, 77218, 115827, 231654, 501917, 733571, 1003834, 1467142, 1505751, 2200713, 3011502, 4401426, 9536423, 19072846, 28609269, 57218538]

約数ペア:

[(1, 57218538), (2, 28609269), (3, 19072846), (6, 9536423), (13, 4401426), (19, 3011502), (26, 2200713), (38, 1505751), (39, 1467142), (57, 1003834), (78, 733571), (114, 501917), (247, 231654), (494, 115827), (741, 77218), (1482, 38609)]