81771672

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{8093}}^1$

素因数の和:8523

約数の個数: 32

約数和(自身を含む): 204940080

約数和(自身を除く): 123168408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 8093, 10104, 16186, 24279, 32372, 48558, 64744, 97116, 194232, 3407153, 6814306, 10221459, 13628612, 20442918, 27257224, 40885836, 81771672]

約数ペア:

[(1, 81771672), (2, 40885836), (3, 27257224), (4, 20442918), (6, 13628612), (8, 10221459), (12, 6814306), (24, 3407153), (421, 194232), (842, 97116), (1263, 64744), (1684, 48558), (2526, 32372), (3368, 24279), (5052, 16186), (8093, 10104)]