81865632

素因数分解:

$2^5\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1531}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 215423712

約数和(自身を除く): 133558080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 557, 1114, 1531, 1671, 2228, 3062, 3342, 4456, 4593, 6124, 6684, 8912, 9186, 12248, 13368, 17824, 18372, 24496, 26736, 36744, 48992, 53472, 73488, 146976, 852767, 1705534, 2558301, 3411068, 5116602, 6822136, 10233204, 13644272, 20466408, 27288544, 40932816, 81865632]

約数ペア:

[(1, 81865632), (2, 40932816), (3, 27288544), (4, 20466408), (6, 13644272), (8, 10233204), (12, 6822136), (16, 5116602), (24, 3411068), (32, 2558301), (48, 1705534), (96, 852767), (557, 146976), (1114, 73488), (1531, 53472), (1671, 48992), (2228, 36744), (3062, 26736), (3342, 24496), (4456, 18372), (4593, 17824), (6124, 13368), (6684, 12248), (8912, 9186)]