51821676

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{2521}}^1$

素因数の和:3102

約数の個数: 36

約数和(自身を含む): 131275144

約数和(自身を除く): 79453468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 2521, 3426, 5042, 5139, 6852, 7563, 10084, 10278, 15126, 20556, 22689, 30252, 45378, 90756, 1439491, 2878982, 4318473, 5757964, 8636946, 12955419, 17273892, 25910838, 51821676]

約数ペア:

[(1, 51821676), (2, 25910838), (3, 17273892), (4, 12955419), (6, 8636946), (9, 5757964), (12, 4318473), (18, 2878982), (36, 1439491), (571, 90756), (1142, 45378), (1713, 30252), (2284, 22689), (2521, 20556), (3426, 15126), (5042, 10278), (5139, 10084), (6852, 7563)]