31263392

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 33601408

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 116, 118, 232, 236, 464, 472, 571, 928, 944, 1142, 1711, 1888, 2284, 3422, 4568, 6844, 9136, 13688, 16559, 18272, 27376, 33118, 33689, 54752, 66236, 67378, 132472, 134756, 264944, 269512, 529888, 539024, 976981, 1078048, 1953962, 3907924, 7815848, 15631696, 31263392]

約数ペア:

[(1, 31263392), (2, 15631696), (4, 7815848), (8, 3907924), (16, 1953962), (29, 1078048), (32, 976981), (58, 539024), (59, 529888), (116, 269512), (118, 264944), (232, 134756), (236, 132472), (464, 67378), (472, 66236), (571, 54752), (928, 33689), (944, 33118), (1142, 27376), (1711, 18272), (1888, 16559), (2284, 13688), (3422, 9136), (4568, 6844)]