77502064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{254941}}^1$

素因数の和:254968

約数の個数: 20

約数和(自身を含む): 158064040

約数和(自身を除く): 80561976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 254941, 509882, 1019764, 2039528, 4079056, 4843879, 9687758, 19375516, 38751032, 77502064]

約数ペア:

[(1, 77502064), (2, 38751032), (4, 19375516), (8, 9687758), (16, 4843879), (19, 4079056), (38, 2039528), (76, 1019764), (152, 509882), (304, 254941)]