53991524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 103856256

約数和(自身を除く): 49864732

約数列:

[1, 2, 4, 17, 34, 53, 68, 71, 106, 142, 211, 212, 284, 422, 844, 901, 1207, 1802, 2414, 3587, 3604, 3763, 4828, 7174, 7526, 11183, 14348, 14981, 15052, 22366, 29962, 44732, 59924, 63971, 127942, 190111, 254677, 255884, 380222, 509354, 760444, 793993, 1018708, 1587986, 3175972, 13497881, 26995762, 53991524]

約数ペア:

[(1, 53991524), (2, 26995762), (4, 13497881), (17, 3175972), (34, 1587986), (53, 1018708), (68, 793993), (71, 760444), (106, 509354), (142, 380222), (211, 255884), (212, 254677), (284, 190111), (422, 127942), (844, 63971), (901, 59924), (1207, 44732), (1802, 29962), (2414, 22366), (3587, 15052), (3604, 14981), (3763, 14348), (4828, 11183), (7174, 7526)]