129631572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13903}}^1$

素因数の和:13957

約数の個数: 72

約数和(自身を含む): 384640256

約数和(自身を除く): 255008684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 13903, 27806, 41709, 55612, 83418, 97321, 125127, 166836, 194642, 250254, 291963, 389284, 500508, 514411, 583926, 875889, 1028822, 1167852, 1543233, 1751778, 2057644, 3086466, 3503556, 3600877, 4629699, 6172932, 7201754, 9259398, 10802631, 14403508, 18518796, 21605262, 32407893, 43210524, 64815786, 129631572]

約数ペア:

[(1, 129631572), (2, 64815786), (3, 43210524), (4, 32407893), (6, 21605262), (7, 18518796), (9, 14403508), (12, 10802631), (14, 9259398), (18, 7201754), (21, 6172932), (28, 4629699), (36, 3600877), (37, 3503556), (42, 3086466), (63, 2057644), (74, 1751778), (84, 1543233), (111, 1167852), (126, 1028822), (148, 875889), (222, 583926), (252, 514411), (259, 500508), (333, 389284), (444, 291963), (518, 250254), (666, 194642), (777, 166836), (1036, 125127), (1332, 97321), (1554, 83418), (2331, 55612), (3108, 41709), (4662, 27806), (9324, 13903)]