66218908

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3833}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 132687072

約数和(自身を除く): 66468164

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 3833, 4319, 7666, 8638, 15332, 17276, 26831, 53662, 107324, 2364961, 4729922, 9459844, 16554727, 33109454, 66218908]

約数ペア:

[(1, 66218908), (2, 33109454), (4, 16554727), (7, 9459844), (14, 4729922), (28, 2364961), (617, 107324), (1234, 53662), (2468, 26831), (3833, 17276), (4319, 15332), (7666, 8638)]