71718200056

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2437}}^1\times {\mathrm{28081}}^1$

素因数の和:30655

約数の個数: 32

約数和(自身を含む): 135558553680

約数和(自身を除く): 63840353624

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2437, 4874, 9748, 19496, 28081, 56162, 112324, 224648, 319247, 638494, 1276988, 2553976, 3678611, 7357222, 14714444, 29428888, 68433397, 136866794, 273733588, 547467176, 8964775007, 17929550014, 35859100028, 71718200056]

約数ペア:

[(1, 71718200056), (2, 35859100028), (4, 17929550014), (8, 8964775007), (131, 547467176), (262, 273733588), (524, 136866794), (1048, 68433397), (2437, 29428888), (4874, 14714444), (9748, 7357222), (19496, 3678611), (28081, 2553976), (56162, 1276988), (112324, 638494), (224648, 319247)]