89480728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4297}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 177937200

約数和(自身を除く): 88456472

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 4297, 5206, 8594, 10412, 17188, 20824, 34376, 81643, 163286, 326572, 588689, 653144, 1177378, 2354756, 4709512, 11185091, 22370182, 44740364, 89480728]

約数ペア:

[(1, 89480728), (2, 44740364), (4, 22370182), (8, 11185091), (19, 4709512), (38, 2354756), (76, 1177378), (137, 653144), (152, 588689), (274, 326572), (548, 163286), (1096, 81643), (2603, 34376), (4297, 20824), (5206, 17188), (8594, 10412)]