80876748

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{30223}}^1$

素因数の和:30453

約数の個数: 24

約数和(自身を含む): 189564928

約数和(自身を除く): 108688180

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 30223, 60446, 90669, 120892, 181338, 362676, 6739729, 13479458, 20219187, 26958916, 40438374, 80876748]

約数ペア:

[(1, 80876748), (2, 40438374), (3, 26958916), (4, 20219187), (6, 13479458), (12, 6739729), (223, 362676), (446, 181338), (669, 120892), (892, 90669), (1338, 60446), (2676, 30223)]