31031376

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7883

約数の個数: 40

約数和(自身を含む): 81140640

約数和(自身を除く): 50109264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 7789, 15578, 23367, 31156, 46734, 62312, 93468, 124624, 186936, 373872, 646487, 1292974, 1939461, 2585948, 3878922, 5171896, 7757844, 10343792, 15515688, 31031376]

約数ペア:

[(1, 31031376), (2, 15515688), (3, 10343792), (4, 7757844), (6, 5171896), (8, 3878922), (12, 2585948), (16, 1939461), (24, 1292974), (48, 646487), (83, 373872), (166, 186936), (249, 124624), (332, 93468), (498, 62312), (664, 46734), (996, 31156), (1328, 23367), (1992, 15578), (3984, 7789)]