78663184

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 158393880

約数和(自身を除く): 79730696

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 592, 712, 1424, 1493, 2986, 3293, 5972, 6586, 11944, 13172, 23888, 26344, 52688, 55241, 110482, 132877, 220964, 265754, 441928, 531508, 883856, 1063016, 2126032, 4916449, 9832898, 19665796, 39331592, 78663184]

約数ペア:

[(1, 78663184), (2, 39331592), (4, 19665796), (8, 9832898), (16, 4916449), (37, 2126032), (74, 1063016), (89, 883856), (148, 531508), (178, 441928), (296, 265754), (356, 220964), (592, 132877), (712, 110482), (1424, 55241), (1493, 52688), (2986, 26344), (3293, 23888), (5972, 13172), (6586, 11944)]