31520632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 39240968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 236, 286, 467, 472, 572, 649, 767, 934, 1144, 1298, 1534, 1868, 2596, 3068, 3736, 5137, 5192, 6071, 6136, 8437, 10274, 12142, 16874, 20548, 24284, 27553, 33748, 41096, 48568, 55106, 66781, 67496, 110212, 133562, 220424, 267124, 303083, 358189, 534248, 606166, 716378, 1212332, 1432756, 2424664, 2865512, 3940079, 7880158, 15760316, 31520632]

約数ペア:

[(1, 31520632), (2, 15760316), (4, 7880158), (8, 3940079), (11, 2865512), (13, 2424664), (22, 1432756), (26, 1212332), (44, 716378), (52, 606166), (59, 534248), (88, 358189), (104, 303083), (118, 267124), (143, 220424), (236, 133562), (286, 110212), (467, 67496), (472, 66781), (572, 55106), (649, 48568), (767, 41096), (934, 33748), (1144, 27553), (1298, 24284), (1534, 20548), (1868, 16874), (2596, 12142), (3068, 10274), (3736, 8437), (5137, 6136), (5192, 6071)]