87870582

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{2161}}^1$

素因数の和:2426

約数の個数: 40

約数和(自身を含む): 197771112

約数和(自身を除く): 109900530

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 502, 753, 1506, 2161, 2259, 4322, 4518, 6483, 6777, 12966, 13554, 19449, 20331, 38898, 40662, 58347, 116694, 175041, 350082, 542411, 1084822, 1627233, 3254466, 4881699, 9763398, 14645097, 29290194, 43935291, 87870582]

約数ペア:

[(1, 87870582), (2, 43935291), (3, 29290194), (6, 14645097), (9, 9763398), (18, 4881699), (27, 3254466), (54, 1627233), (81, 1084822), (162, 542411), (251, 350082), (502, 175041), (753, 116694), (1506, 58347), (2161, 40662), (2259, 38898), (4322, 20331), (4518, 19449), (6483, 13554), (6777, 12966)]