81724374

素因数分解:

$2^1\times 3^2\times {\mathrm{863}}^1\times {\mathrm{5261}}^1$

素因数の和:6132

約数の個数: 24

約数和(自身を含む): 177308352

約数和(自身を除く): 95583978

約数列:

[1, 2, 3, 6, 9, 18, 863, 1726, 2589, 5178, 5261, 7767, 10522, 15534, 15783, 31566, 47349, 94698, 4540243, 9080486, 13620729, 27241458, 40862187, 81724374]

約数ペア:

[(1, 81724374), (2, 40862187), (3, 27241458), (6, 13620729), (9, 9080486), (18, 4540243), (863, 94698), (1726, 47349), (2589, 31566), (5178, 15783), (5261, 15534), (7767, 10522)]