70887688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12713}}^1$

素因数の和:12777

約数の個数: 32

約数和(自身を含む): 144176760

約数和(自身を除く): 73289072

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 12713, 25426, 50852, 101704, 216121, 432242, 521233, 864484, 1042466, 1728968, 2084932, 4169864, 8860961, 17721922, 35443844, 70887688]

約数ペア:

[(1, 70887688), (2, 35443844), (4, 17721922), (8, 8860961), (17, 4169864), (34, 2084932), (41, 1728968), (68, 1042466), (82, 864484), (136, 521233), (164, 432242), (328, 216121), (697, 101704), (1394, 50852), (2788, 25426), (5576, 12713)]