65221572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{418087}}^1$

素因数の和:418107

約数の個数: 24

約数和(自身を含む): 163890496

約数和(自身を除く): 98668924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 418087, 836174, 1254261, 1672348, 2508522, 5017044, 5435131, 10870262, 16305393, 21740524, 32610786, 65221572]

約数ペア:

[(1, 65221572), (2, 32610786), (3, 21740524), (4, 16305393), (6, 10870262), (12, 5435131), (13, 5017044), (26, 2508522), (39, 1672348), (52, 1254261), (78, 836174), (156, 418087)]