57431608

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 117991080

約数和(自身を除く): 60559472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 397, 428, 676, 794, 856, 1352, 1391, 1588, 2782, 3176, 5161, 5564, 10322, 11128, 18083, 20644, 36166, 41288, 42479, 67093, 72332, 84958, 134186, 144664, 169916, 268372, 339832, 536744, 552227, 1104454, 2208908, 4417816, 7178951, 14357902, 28715804, 57431608]

約数ペア:

[(1, 57431608), (2, 28715804), (4, 14357902), (8, 7178951), (13, 4417816), (26, 2208908), (52, 1104454), (104, 552227), (107, 536744), (169, 339832), (214, 268372), (338, 169916), (397, 144664), (428, 134186), (676, 84958), (794, 72332), (856, 67093), (1352, 42479), (1391, 41288), (1588, 36166), (2782, 20644), (3176, 18083), (5161, 11128), (5564, 10322)]