78163264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{64279}}^1$

素因数の和:64310

約数の個数: 28

約数和(自身を含む): 163271200

約数和(自身を除く): 85107936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 64279, 128558, 257116, 514232, 1028464, 1221301, 2056928, 2442602, 4113856, 4885204, 9770408, 19540816, 39081632, 78163264]

約数ペア:

[(1, 78163264), (2, 39081632), (4, 19540816), (8, 9770408), (16, 4885204), (19, 4113856), (32, 2442602), (38, 2056928), (64, 1221301), (76, 1028464), (152, 514232), (304, 257116), (608, 128558), (1216, 64279)]