90015068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9257}}^1$

素因数の和:9302

約数の個数: 48

約数和(自身を含む): 195973344

約数和(自身を除く): 105958276

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9257, 9724, 18514, 37028, 101827, 120341, 157369, 203654, 240682, 314738, 407308, 481364, 629476, 1323751, 1731059, 2045797, 2647502, 3462118, 4091594, 5295004, 6924236, 8183188, 22503767, 45007534, 90015068]

約数ペア:

[(1, 90015068), (2, 45007534), (4, 22503767), (11, 8183188), (13, 6924236), (17, 5295004), (22, 4091594), (26, 3462118), (34, 2647502), (44, 2045797), (52, 1731059), (68, 1323751), (143, 629476), (187, 481364), (221, 407308), (286, 314738), (374, 240682), (442, 203654), (572, 157369), (748, 120341), (884, 101827), (2431, 37028), (4862, 18514), (9257, 9724)]