90531198

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 204330672

約数和(自身を除く): 113799474

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 2011, 2501, 4022, 5002, 6033, 7503, 12066, 15006, 18099, 22509, 36198, 45018, 82451, 122671, 164902, 245342, 247353, 368013, 494706, 736026, 742059, 1104039, 1484118, 2208078, 5029511, 10059022, 15088533, 30177066, 45265599, 90531198]

約数ペア:

[(1, 90531198), (2, 45265599), (3, 30177066), (6, 15088533), (9, 10059022), (18, 5029511), (41, 2208078), (61, 1484118), (82, 1104039), (122, 742059), (123, 736026), (183, 494706), (246, 368013), (366, 247353), (369, 245342), (549, 164902), (738, 122671), (1098, 82451), (2011, 45018), (2501, 36198), (4022, 22509), (5002, 18099), (6033, 15006), (7503, 12066)]