80816979684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137443843}}^1$

素因数の和:137443864

約数の個数: 36

約数和(自身を含む): 219360375024

約数和(自身を除く): 138543395340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 137443843, 274887686, 412331529, 549775372, 824663058, 962106901, 1649326116, 1924213802, 2886320703, 3848427604, 5772641406, 6734748307, 11545282812, 13469496614, 20204244921, 26938993228, 40408489842, 80816979684]

約数ペア:

[(1, 80816979684), (2, 40408489842), (3, 26938993228), (4, 20204244921), (6, 13469496614), (7, 11545282812), (12, 6734748307), (14, 5772641406), (21, 3848427604), (28, 2886320703), (42, 1924213802), (49, 1649326116), (84, 962106901), (98, 824663058), (147, 549775372), (196, 412331529), (294, 274887686), (588, 137443843)]