63929632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 136321920

約数和(自身を除く): 72392288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 643, 956, 1286, 1912, 2572, 3107, 3824, 5144, 6214, 7648, 8359, 10288, 12428, 16718, 20576, 24856, 33436, 49712, 66872, 99424, 133744, 153677, 267488, 307354, 614708, 1229416, 1997801, 2458832, 3995602, 4917664, 7991204, 15982408, 31964816, 63929632]

約数ペア:

[(1, 63929632), (2, 31964816), (4, 15982408), (8, 7991204), (13, 4917664), (16, 3995602), (26, 2458832), (32, 1997801), (52, 1229416), (104, 614708), (208, 307354), (239, 267488), (416, 153677), (478, 133744), (643, 99424), (956, 66872), (1286, 49712), (1912, 33436), (2572, 24856), (3107, 20576), (3824, 16718), (5144, 12428), (6214, 10288), (7648, 8359)]