80890932

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 193596480

約数和(自身を除く): 112705548

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 193, 212, 318, 386, 579, 636, 659, 772, 1158, 1318, 1977, 2316, 2636, 3954, 7908, 10229, 20458, 30687, 34927, 40916, 61374, 69854, 104781, 122748, 127187, 139708, 209562, 254374, 381561, 419124, 508748, 763122, 1526244, 6740911, 13481822, 20222733, 26963644, 40445466, 80890932]

約数ペア:

[(1, 80890932), (2, 40445466), (3, 26963644), (4, 20222733), (6, 13481822), (12, 6740911), (53, 1526244), (106, 763122), (159, 508748), (193, 419124), (212, 381561), (318, 254374), (386, 209562), (579, 139708), (636, 127187), (659, 122748), (772, 104781), (1158, 69854), (1318, 61374), (1977, 40916), (2316, 34927), (2636, 30687), (3954, 20458), (7908, 10229)]