90987644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3626

約数の個数: 36

約数和(自身を含む): 178372152

約数和(自身を除く): 87384508

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1166, 2332, 3547, 6413, 7094, 12826, 14188, 25652, 39017, 78034, 156068, 187991, 375982, 429187, 751964, 858374, 1716748, 2067901, 4135802, 8271604, 22746911, 45493822, 90987644]

約数ペア:

[(1, 90987644), (2, 45493822), (4, 22746911), (11, 8271604), (22, 4135802), (44, 2067901), (53, 1716748), (106, 858374), (121, 751964), (212, 429187), (242, 375982), (484, 187991), (583, 156068), (1166, 78034), (2332, 39017), (3547, 25652), (6413, 14188), (7094, 12826)]