78297728

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{4051}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 157055520

約数和(自身を除く): 78757792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4051, 4832, 8102, 9664, 16204, 19328, 32408, 64816, 129632, 259264, 518528, 611701, 1223402, 2446804, 4893608, 9787216, 19574432, 39148864, 78297728]

約数ペア:

[(1, 78297728), (2, 39148864), (4, 19574432), (8, 9787216), (16, 4893608), (32, 2446804), (64, 1223402), (128, 611701), (151, 518528), (302, 259264), (604, 129632), (1208, 64816), (2416, 32408), (4051, 19328), (4832, 16204), (8102, 9664)]