81974808

素因数分解:

$2^3\times 3^3\times {\mathrm{379513}}^1$

素因数の和:379528

約数の個数: 32

約数和(自身を含む): 227708400

約数和(自身を除く): 145733592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 379513, 759026, 1138539, 1518052, 2277078, 3036104, 3415617, 4554156, 6831234, 9108312, 10246851, 13662468, 20493702, 27324936, 40987404, 81974808]

約数ペア:

[(1, 81974808), (2, 40987404), (3, 27324936), (4, 20493702), (6, 13662468), (8, 10246851), (9, 9108312), (12, 6831234), (18, 4554156), (24, 3415617), (27, 3036104), (36, 2277078), (54, 1518052), (72, 1138539), (108, 759026), (216, 379513)]