31132936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 59906880

約数和(自身を除く): 28773944

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 487, 488, 524, 974, 1048, 1948, 3896, 7991, 15982, 29707, 31964, 59414, 63797, 63928, 118828, 127594, 237656, 255188, 510376, 3891617, 7783234, 15566468, 31132936]

約数ペア:

[(1, 31132936), (2, 15566468), (4, 7783234), (8, 3891617), (61, 510376), (122, 255188), (131, 237656), (244, 127594), (262, 118828), (487, 63928), (488, 63797), (524, 59414), (974, 31964), (1048, 29707), (1948, 15982), (3896, 7991)]