64963196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 116900784

約数和(自身を除く): 51937588

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 1621, 3242, 6484, 10019, 20038, 40076, 69703, 139406, 278812, 377693, 755386, 1510772, 16240799, 32481598, 64963196]

約数ペア:

[(1, 64963196), (2, 32481598), (4, 16240799), (43, 1510772), (86, 755386), (172, 377693), (233, 278812), (466, 139406), (932, 69703), (1621, 40076), (3242, 20038), (6484, 10019)]