68990152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111997}}^1$

素因数の和:112021

約数の個数: 32

約数和(自身を含む): 161277120

約数和(自身を除く): 92286968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111997, 223994, 447988, 783979, 895976, 1231967, 1567958, 2463934, 3135916, 4927868, 6271832, 8623769, 9855736, 17247538, 34495076, 68990152]

約数ペア:

[(1, 68990152), (2, 34495076), (4, 17247538), (7, 9855736), (8, 8623769), (11, 6271832), (14, 4927868), (22, 3135916), (28, 2463934), (44, 1567958), (56, 1231967), (77, 895976), (88, 783979), (154, 447988), (308, 223994), (616, 111997)]