77617514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 130515840

約数和(自身を除く): 52898326

約数列:

[1, 2, 13, 26, 29, 58, 311, 331, 377, 622, 662, 754, 4043, 4303, 8086, 8606, 9019, 9599, 18038, 19198, 102941, 117247, 124787, 205882, 234494, 249574, 1338233, 2676466, 2985289, 5970578, 38808757, 77617514]

約数ペア:

[(1, 77617514), (2, 38808757), (13, 5970578), (26, 2985289), (29, 2676466), (58, 1338233), (311, 249574), (331, 234494), (377, 205882), (622, 124787), (662, 117247), (754, 102941), (4043, 19198), (4303, 18038), (8086, 9599), (8606, 9019)]