71645964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7529}}^1$

素因数の和:7610

約数の個数: 48

約数和(自身を含む): 183009120

約数和(自身を除く): 111363156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 7529, 9516, 15058, 22587, 30116, 45174, 90348, 97877, 195754, 293631, 391508, 459269, 587262, 918538, 1174524, 1377807, 1837076, 2755614, 5511228, 5970497, 11940994, 17911491, 23881988, 35822982, 71645964]

約数ペア:

[(1, 71645964), (2, 35822982), (3, 23881988), (4, 17911491), (6, 11940994), (12, 5970497), (13, 5511228), (26, 2755614), (39, 1837076), (52, 1377807), (61, 1174524), (78, 918538), (122, 587262), (156, 459269), (183, 391508), (244, 293631), (366, 195754), (732, 97877), (793, 90348), (1586, 45174), (2379, 30116), (3172, 22587), (4758, 15058), (7529, 9516)]