81085176

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3137}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 220287600

約数和(自身を除く): 139202424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 718, 1077, 1436, 2154, 2872, 3137, 3231, 4308, 6274, 6462, 8616, 9411, 12548, 12924, 18822, 25096, 25848, 28233, 37644, 56466, 75288, 112932, 225864, 1126183, 2252366, 3378549, 4504732, 6757098, 9009464, 10135647, 13514196, 20271294, 27028392, 40542588, 81085176]

約数ペア:

[(1, 81085176), (2, 40542588), (3, 27028392), (4, 20271294), (6, 13514196), (8, 10135647), (9, 9009464), (12, 6757098), (18, 4504732), (24, 3378549), (36, 2252366), (72, 1126183), (359, 225864), (718, 112932), (1077, 75288), (1436, 56466), (2154, 37644), (2872, 28233), (3137, 25848), (3231, 25096), (4308, 18822), (6274, 12924), (6462, 12548), (8616, 9411)]