31349766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10513}}^1$

素因数の和:10596

約数の個数: 32

約数和(自身を含む): 72672768

約数和(自身を除く): 41323002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10513, 21026, 31539, 63078, 73591, 147182, 220773, 441546, 746423, 1492846, 2239269, 4478538, 5224961, 10449922, 15674883, 31349766]

約数ペア:

[(1, 31349766), (2, 15674883), (3, 10449922), (6, 5224961), (7, 4478538), (14, 2239269), (21, 1492846), (42, 746423), (71, 441546), (142, 220773), (213, 147182), (426, 73591), (497, 63078), (994, 31539), (1491, 21026), (2982, 10513)]