72802828

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10039}}^1$

素因数の和:10094

約数の個数: 36

約数和(自身を含む): 152226480

約数和(自身を除く): 79423652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 10039, 20078, 40156, 70273, 140546, 281092, 371443, 491911, 742886, 983822, 1485772, 1967644, 2600101, 5200202, 10400404, 18200707, 36401414, 72802828]

約数ペア:

[(1, 72802828), (2, 36401414), (4, 18200707), (7, 10400404), (14, 5200202), (28, 2600101), (37, 1967644), (49, 1485772), (74, 983822), (98, 742886), (148, 491911), (196, 371443), (259, 281092), (518, 140546), (1036, 70273), (1813, 40156), (3626, 20078), (7252, 10039)]