69902056

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17581}}^1$

素因数の和:17665

約数の個数: 32

約数和(自身を含む): 151908480

約数和(自身を除く): 82006424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17581, 35162, 70324, 123067, 140648, 246134, 492268, 984536, 1248251, 2496502, 4993004, 8737757, 9986008, 17475514, 34951028, 69902056]

約数ペア:

[(1, 69902056), (2, 34951028), (4, 17475514), (7, 9986008), (8, 8737757), (14, 4993004), (28, 2496502), (56, 1248251), (71, 984536), (142, 492268), (284, 246134), (497, 140648), (568, 123067), (994, 70324), (1988, 35162), (3976, 17581)]