77946776

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 149447280

約数和(自身を除く): 71500504

約数列:

[1, 2, 4, 8, 61, 122, 211, 244, 422, 488, 757, 844, 1514, 1688, 3028, 6056, 12871, 25742, 46177, 51484, 92354, 102968, 159727, 184708, 319454, 369416, 638908, 1277816, 9743347, 19486694, 38973388, 77946776]

約数ペア:

[(1, 77946776), (2, 38973388), (4, 19486694), (8, 9743347), (61, 1277816), (122, 638908), (211, 369416), (244, 319454), (422, 184708), (488, 159727), (757, 102968), (844, 92354), (1514, 51484), (1688, 46177), (3028, 25742), (6056, 12871)]