71653764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65617}}^1$

素因数の和:65644

約数の個数: 48

約数和(自身を含む): 205778048

約数和(自身を除く): 134124284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 65617, 131234, 196851, 262468, 393702, 459319, 787404, 853021, 918638, 1377957, 1706042, 1837276, 2559063, 2755914, 3412084, 5118126, 5511828, 5971147, 10236252, 11942294, 17913441, 23884588, 35826882, 71653764]

約数ペア:

[(1, 71653764), (2, 35826882), (3, 23884588), (4, 17913441), (6, 11942294), (7, 10236252), (12, 5971147), (13, 5511828), (14, 5118126), (21, 3412084), (26, 2755914), (28, 2559063), (39, 1837276), (42, 1706042), (52, 1377957), (78, 918638), (84, 853021), (91, 787404), (156, 459319), (182, 393702), (273, 262468), (364, 196851), (546, 131234), (1092, 65617)]