90915498

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 206748672

約数和(自身を除く): 115833174

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 1098, 1891, 2671, 3782, 5342, 5673, 8013, 11346, 16026, 17019, 24039, 34038, 48078, 82801, 162931, 165602, 248403, 325862, 488793, 496806, 745209, 977586, 1466379, 1490418, 2932758, 5050861, 10101722, 15152583, 30305166, 45457749, 90915498]

約数ペア:

[(1, 90915498), (2, 45457749), (3, 30305166), (6, 15152583), (9, 10101722), (18, 5050861), (31, 2932758), (61, 1490418), (62, 1466379), (93, 977586), (122, 745209), (183, 496806), (186, 488793), (279, 325862), (366, 248403), (549, 165602), (558, 162931), (1098, 82801), (1891, 48078), (2671, 34038), (3782, 24039), (5342, 17019), (5673, 16026), (8013, 11346)]