51917312

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3320

約数の個数: 40

約数和(自身を含む): 107112192

約数和(自身を除く): 55194880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3271, 3968, 6542, 7936, 13084, 15872, 26168, 52336, 101401, 104672, 202802, 209344, 405604, 418688, 811208, 837376, 1622416, 1674752, 3244832, 6489664, 12979328, 25958656, 51917312]

約数ペア:

[(1, 51917312), (2, 25958656), (4, 12979328), (8, 6489664), (16, 3244832), (31, 1674752), (32, 1622416), (62, 837376), (64, 811208), (124, 418688), (128, 405604), (248, 209344), (256, 202802), (496, 104672), (512, 101401), (992, 52336), (1984, 26168), (3271, 15872), (3968, 13084), (6542, 7936)]