51861272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 100420320

約数和(自身を除く): 48559048

約数列:

[1, 2, 4, 8, 37, 74, 148, 241, 296, 482, 727, 964, 1454, 1928, 2908, 5816, 8917, 17834, 26899, 35668, 53798, 71336, 107596, 175207, 215192, 350414, 700828, 1401656, 6482659, 12965318, 25930636, 51861272]

約数ペア:

[(1, 51861272), (2, 25930636), (4, 12965318), (8, 6482659), (37, 1401656), (74, 700828), (148, 350414), (241, 215192), (296, 175207), (482, 107596), (727, 71336), (964, 53798), (1454, 35668), (1928, 26899), (2908, 17834), (5816, 8917)]