51149028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11489}}^1$

素因数の和:11556

約数の個数: 48

約数和(自身を含む): 138983040

約数和(自身を除く): 87834012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 11489, 22978, 34467, 45956, 68934, 80423, 137868, 160846, 241269, 321692, 482538, 608917, 965076, 1217834, 1826751, 2435668, 3653502, 4262419, 7307004, 8524838, 12787257, 17049676, 25574514, 51149028]

約数ペア:

[(1, 51149028), (2, 25574514), (3, 17049676), (4, 12787257), (6, 8524838), (7, 7307004), (12, 4262419), (14, 3653502), (21, 2435668), (28, 1826751), (42, 1217834), (53, 965076), (84, 608917), (106, 482538), (159, 321692), (212, 241269), (318, 160846), (371, 137868), (636, 80423), (742, 68934), (1113, 45956), (1484, 34467), (2226, 22978), (4452, 11489)]