51954016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 107025408

約数和(自身を除く): 55071392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 631, 664, 992, 1262, 1328, 2524, 2573, 2656, 5048, 5146, 10096, 10292, 19561, 20192, 20584, 39122, 41168, 52373, 78244, 82336, 104746, 156488, 209492, 312976, 418984, 625952, 837968, 1623563, 1675936, 3247126, 6494252, 12988504, 25977008, 51954016]

約数ペア:

[(1, 51954016), (2, 25977008), (4, 12988504), (8, 6494252), (16, 3247126), (31, 1675936), (32, 1623563), (62, 837968), (83, 625952), (124, 418984), (166, 312976), (248, 209492), (332, 156488), (496, 104746), (631, 82336), (664, 78244), (992, 52373), (1262, 41168), (1328, 39122), (2524, 20584), (2573, 20192), (2656, 19561), (5048, 10292), (5146, 10096)]