90785882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 160475040

約数和(自身を除く): 69689158

約数列:

[1, 2, 11, 17, 22, 34, 109, 131, 187, 218, 262, 289, 374, 578, 1199, 1441, 1853, 2227, 2398, 2882, 3179, 3706, 4454, 6358, 14279, 20383, 24497, 28558, 31501, 37859, 40766, 48994, 63002, 75718, 157069, 242743, 314138, 346511, 416449, 485486, 693022, 832898, 2670173, 4126631, 5340346, 8253262, 45392941, 90785882]

約数ペア:

[(1, 90785882), (2, 45392941), (11, 8253262), (17, 5340346), (22, 4126631), (34, 2670173), (109, 832898), (131, 693022), (187, 485486), (218, 416449), (262, 346511), (289, 314138), (374, 242743), (578, 157069), (1199, 75718), (1441, 63002), (1853, 48994), (2227, 40766), (2398, 37859), (2882, 31501), (3179, 28558), (3706, 24497), (4454, 20383), (6358, 14279)]