31391736

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{6199}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 78864000

約数和(自身を除く): 47472264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 6199, 12398, 18597, 24796, 37194, 49592, 74388, 148776, 1307989, 2615978, 3923967, 5231956, 7847934, 10463912, 15695868, 31391736]

約数ペア:

[(1, 31391736), (2, 15695868), (3, 10463912), (4, 7847934), (6, 5231956), (8, 3923967), (12, 2615978), (24, 1307989), (211, 148776), (422, 74388), (633, 49592), (844, 37194), (1266, 24796), (1688, 18597), (2532, 12398), (5064, 6199)]