70947188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4721}}^1$

素因数の和:4772

約数の個数: 36

約数和(自身を含む): 142066092

約数和(自身を除く): 71118904

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 4721, 7514, 9442, 15028, 18884, 61373, 80257, 122746, 160514, 245492, 321028, 1043341, 1364369, 2086682, 2728738, 4173364, 5457476, 17736797, 35473594, 70947188]

約数ペア:

[(1, 70947188), (2, 35473594), (4, 17736797), (13, 5457476), (17, 4173364), (26, 2728738), (34, 2086682), (52, 1364369), (68, 1043341), (221, 321028), (289, 245492), (442, 160514), (578, 122746), (884, 80257), (1156, 61373), (3757, 18884), (4721, 15028), (7514, 9442)]