61626438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{48221}}^1$

素因数の和:48300

約数の個数: 24

約数和(自身を含む): 135407376

約数和(自身を除く): 73780938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 48221, 96442, 144663, 289326, 433989, 867978, 3423691, 6847382, 10271073, 20542146, 30813219, 61626438]

約数ペア:

[(1, 61626438), (2, 30813219), (3, 20542146), (6, 10271073), (9, 6847382), (18, 3423691), (71, 867978), (142, 433989), (213, 289326), (426, 144663), (639, 96442), (1278, 48221)]