66821282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 110602800

約数和(自身を除く): 43781518

約数列:

[1, 2, 11, 22, 121, 242, 419, 659, 838, 1318, 4609, 7249, 9218, 14498, 50699, 79739, 101398, 159478, 276121, 552242, 3037331, 6074662, 33410641, 66821282]

約数ペア:

[(1, 66821282), (2, 33410641), (11, 6074662), (22, 3037331), (121, 552242), (242, 276121), (419, 159478), (659, 101398), (838, 79739), (1318, 50699), (4609, 14498), (7249, 9218)]