64376468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15671}}^1$

素因数の和:15767

約数の個数: 24

約数和(自身を含む): 122868480

約数和(自身を除く): 58492012

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 15671, 31342, 62684, 203723, 407446, 814892, 1238009, 2476018, 4952036, 16094117, 32188234, 64376468]

約数ペア:

[(1, 64376468), (2, 32188234), (4, 16094117), (13, 4952036), (26, 2476018), (52, 1238009), (79, 814892), (158, 407446), (316, 203723), (1027, 62684), (2054, 31342), (4108, 15671)]