80967974

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2080

約数の個数: 24

約数和(自身を含む): 130899888

約数和(自身を除く): 49931914

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 1973, 2414, 3946, 20519, 33541, 41038, 67082, 140083, 280166, 570197, 1140394, 2381411, 4762822, 40483987, 80967974]

約数ペア:

[(1, 80967974), (2, 40483987), (17, 4762822), (34, 2381411), (71, 1140394), (142, 570197), (289, 280166), (578, 140083), (1207, 67082), (1973, 41038), (2414, 33541), (3946, 20519)]