66876604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 119429856

約数和(自身を除く): 52553252

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 1301, 2602, 5204, 12851, 25702, 51404, 92371, 184742, 235481, 369484, 470962, 941924, 16719151, 33438302, 66876604]

約数ペア:

[(1, 66876604), (2, 33438302), (4, 16719151), (71, 941924), (142, 470962), (181, 369484), (284, 235481), (362, 184742), (724, 92371), (1301, 51404), (2602, 25702), (5204, 12851)]