77729484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 212536128

約数和(自身を除く): 134806644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 811, 978, 1141, 1622, 1956, 2282, 2433, 3244, 3423, 4564, 4866, 5677, 6846, 7987, 9732, 11354, 13692, 15974, 17031, 22708, 23961, 31948, 34062, 39739, 47922, 68124, 79478, 95844, 119217, 132193, 158956, 238434, 264386, 396579, 476868, 528772, 793158, 925351, 1586316, 1850702, 2776053, 3701404, 5552106, 6477457, 11104212, 12954914, 19432371, 25909828, 38864742, 77729484]

約数ペア:

[(1, 77729484), (2, 38864742), (3, 25909828), (4, 19432371), (6, 12954914), (7, 11104212), (12, 6477457), (14, 5552106), (21, 3701404), (28, 2776053), (42, 1850702), (49, 1586316), (84, 925351), (98, 793158), (147, 528772), (163, 476868), (196, 396579), (294, 264386), (326, 238434), (489, 158956), (588, 132193), (652, 119217), (811, 95844), (978, 79478), (1141, 68124), (1622, 47922), (1956, 39739), (2282, 34062), (2433, 31948), (3244, 23961), (3423, 22708), (4564, 17031), (4866, 15974), (5677, 13692), (6846, 11354), (7987, 9732)]