90618642

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{54133}}^1$

素因数の和:54175

約数の個数: 32

約数和(自身を含む): 207874560

約数和(自身を除く): 117255918

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 54133, 108266, 162399, 324798, 487197, 974394, 1461591, 1678123, 2923182, 3356246, 5034369, 10068738, 15103107, 30206214, 45309321, 90618642]

約数ペア:

[(1, 90618642), (2, 45309321), (3, 30206214), (6, 15103107), (9, 10068738), (18, 5034369), (27, 3356246), (31, 2923182), (54, 1678123), (62, 1461591), (93, 974394), (186, 487197), (279, 324798), (558, 162399), (837, 108266), (1674, 54133)]