57477784

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11312

約数の個数: 48

約数和(自身を含む): 135021600

約数和(自身を除く): 77543816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 11279, 22558, 45116, 78953, 90232, 146627, 157906, 293254, 315812, 552671, 586508, 631624, 1026389, 1105342, 1173016, 2052778, 2210684, 4105556, 4421368, 7184723, 8211112, 14369446, 28738892, 57477784]

約数ペア:

[(1, 57477784), (2, 28738892), (4, 14369446), (7, 8211112), (8, 7184723), (13, 4421368), (14, 4105556), (26, 2210684), (28, 2052778), (49, 1173016), (52, 1105342), (56, 1026389), (91, 631624), (98, 586508), (104, 552671), (182, 315812), (196, 293254), (364, 157906), (392, 146627), (637, 90232), (728, 78953), (1274, 45116), (2548, 22558), (5096, 11279)]