87075716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 189006720

約数和(自身を除く): 101931004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1721, 1807, 1946, 3442, 3614, 3892, 6884, 7228, 12047, 12649, 22373, 24094, 25298, 44746, 48188, 50596, 89492, 156611, 239219, 313222, 478438, 626444, 956876, 1674533, 3109847, 3349066, 6219694, 6698132, 12439388, 21768929, 43537858, 87075716]

約数ペア:

[(1, 87075716), (2, 43537858), (4, 21768929), (7, 12439388), (13, 6698132), (14, 6219694), (26, 3349066), (28, 3109847), (52, 1674533), (91, 956876), (139, 626444), (182, 478438), (278, 313222), (364, 239219), (556, 156611), (973, 89492), (1721, 50596), (1807, 48188), (1946, 44746), (3442, 25298), (3614, 24094), (3892, 22373), (6884, 12649), (7228, 12047)]