81268854

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 165784320

約数和(自身を除く): 84515466

約数列:

[1, 2, 3, 6, 103, 107, 206, 214, 309, 321, 618, 642, 1229, 2458, 3687, 7374, 11021, 22042, 33063, 66126, 126587, 131503, 253174, 263006, 379761, 394509, 759522, 789018, 13544809, 27089618, 40634427, 81268854]

約数ペア:

[(1, 81268854), (2, 40634427), (3, 27089618), (6, 13544809), (103, 789018), (107, 759522), (206, 394509), (214, 379761), (309, 263006), (321, 253174), (618, 131503), (642, 126587), (1229, 66126), (2458, 33063), (3687, 22042), (7374, 11021)]