72222722

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 128386944

約数和(自身を除く): 56164222

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1331, 1573, 2087, 2662, 3146, 4174, 17303, 22957, 27131, 34606, 45914, 54262, 252527, 298441, 505054, 596882, 2777797, 3282851, 5555594, 6565702, 36111361, 72222722]

約数ペア:

[(1, 72222722), (2, 36111361), (11, 6565702), (13, 5555594), (22, 3282851), (26, 2777797), (121, 596882), (143, 505054), (242, 298441), (286, 252527), (1331, 54262), (1573, 45914), (2087, 34606), (2662, 27131), (3146, 22957), (4174, 17303)]