90254164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22541}}^1$

素因数の和:22576

約数の個数: 48

約数和(自身を含む): 212075136

約数和(自身を除く): 121820972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22541, 45082, 90164, 157787, 247951, 293033, 315574, 495902, 586066, 631148, 991804, 1172132, 1735657, 2051231, 3223363, 3471314, 4102462, 6446726, 6942628, 8204924, 12893452, 22563541, 45127082, 90254164]

約数ペア:

[(1, 90254164), (2, 45127082), (4, 22563541), (7, 12893452), (11, 8204924), (13, 6942628), (14, 6446726), (22, 4102462), (26, 3471314), (28, 3223363), (44, 2051231), (52, 1735657), (77, 1172132), (91, 991804), (143, 631148), (154, 586066), (182, 495902), (286, 315574), (308, 293033), (364, 247951), (572, 157787), (1001, 90164), (2002, 45082), (4004, 22541)]