68520812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16519}}^1$

素因数の和:16601

約数の個数: 24

約数和(自身を含む): 129054240

約数和(自身を除く): 60533428

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 16519, 33038, 66076, 280823, 561646, 1007659, 1123292, 2015318, 4030636, 17130203, 34260406, 68520812]

約数ペア:

[(1, 68520812), (2, 34260406), (4, 17130203), (17, 4030636), (34, 2015318), (61, 1123292), (68, 1007659), (122, 561646), (244, 280823), (1037, 66076), (2074, 33038), (4148, 16519)]