90874456

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 172751040

約数和(自身を除く): 81876584

約数列:

[1, 2, 4, 8, 163, 227, 307, 326, 454, 614, 652, 908, 1228, 1304, 1816, 2456, 37001, 50041, 69689, 74002, 100082, 139378, 148004, 200164, 278756, 296008, 400328, 557512, 11359307, 22718614, 45437228, 90874456]

約数ペア:

[(1, 90874456), (2, 45437228), (4, 22718614), (8, 11359307), (163, 557512), (227, 400328), (307, 296008), (326, 278756), (454, 200164), (614, 148004), (652, 139378), (908, 100082), (1228, 74002), (1304, 69689), (1816, 50041), (2456, 37001)]