64199174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 110388096

約数和(自身を除く): 46188922

約数列:

[1, 2, 13, 17, 26, 34, 221, 337, 431, 442, 674, 862, 4381, 5603, 5729, 7327, 8762, 11206, 11458, 14654, 74477, 95251, 145247, 148954, 190502, 290494, 1888211, 2469199, 3776422, 4938398, 32099587, 64199174]

約数ペア:

[(1, 64199174), (2, 32099587), (13, 4938398), (17, 3776422), (26, 2469199), (34, 1888211), (221, 290494), (337, 190502), (431, 148954), (442, 145247), (674, 95251), (862, 74477), (4381, 14654), (5603, 11458), (5729, 11206), (7327, 8762)]