80965384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3079}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 160776000

約数和(自身を除く): 79810616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3079, 3287, 6158, 6574, 12316, 13148, 24632, 26296, 58501, 117002, 234004, 468008, 532667, 1065334, 2130668, 4261336, 10120673, 20241346, 40482692, 80965384]

約数ペア:

[(1, 80965384), (2, 40482692), (4, 20241346), (8, 10120673), (19, 4261336), (38, 2130668), (76, 1065334), (152, 532667), (173, 468008), (346, 234004), (692, 117002), (1384, 58501), (3079, 26296), (3287, 24632), (6158, 13148), (6574, 12316)]