51897872

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1180

約数の個数: 60

約数和(自身を含む): 115388820

約数和(自身を除く): 63490948

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1129, 1352, 1768, 2258, 2704, 2873, 3536, 4516, 5746, 9032, 11492, 14677, 18064, 19193, 22984, 29354, 38386, 45968, 58708, 76772, 117416, 153544, 190801, 234832, 249509, 307088, 381602, 499018, 763204, 998036, 1526408, 1996072, 3052816, 3243617, 3992144, 6487234, 12974468, 25948936, 51897872]

約数ペア:

[(1, 51897872), (2, 25948936), (4, 12974468), (8, 6487234), (13, 3992144), (16, 3243617), (17, 3052816), (26, 1996072), (34, 1526408), (52, 998036), (68, 763204), (104, 499018), (136, 381602), (169, 307088), (208, 249509), (221, 234832), (272, 190801), (338, 153544), (442, 117416), (676, 76772), (884, 58708), (1129, 45968), (1352, 38386), (1768, 29354), (2258, 22984), (2704, 19193), (2873, 18064), (3536, 14677), (4516, 11492), (5746, 9032)]