80261314

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 142272000

約数和(自身を除く): 62010686

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 1481, 2962, 3871, 7742, 10367, 20734, 27097, 54194, 72569, 116999, 145138, 233998, 507983, 818993, 1015966, 1637986, 5732951, 11465902, 40130657, 80261314]

約数ペア:

[(1, 80261314), (2, 40130657), (7, 11465902), (14, 5732951), (49, 1637986), (79, 1015966), (98, 818993), (158, 507983), (343, 233998), (553, 145138), (686, 116999), (1106, 72569), (1481, 54194), (2962, 27097), (3871, 20734), (7742, 10367)]