89528728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 171452160

約数和(自身を除く): 81923432

約数列:

[1, 2, 4, 8, 71, 142, 163, 284, 326, 568, 652, 967, 1304, 1934, 3868, 7736, 11573, 23146, 46292, 68657, 92584, 137314, 157621, 274628, 315242, 549256, 630484, 1260968, 11191091, 22382182, 44764364, 89528728]

約数ペア:

[(1, 89528728), (2, 44764364), (4, 22382182), (8, 11191091), (71, 1260968), (142, 630484), (163, 549256), (284, 315242), (326, 274628), (568, 157621), (652, 137314), (967, 92584), (1304, 68657), (1934, 46292), (3868, 23146), (7736, 11573)]