54945828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 159449472

約数和(自身を除く): 104503644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 647, 674, 1011, 1294, 1348, 1941, 2022, 2359, 2588, 3033, 3882, 4044, 4529, 4718, 5823, 6066, 7077, 7764, 9058, 9436, 11646, 12132, 13587, 14154, 18116, 21231, 23292, 27174, 28308, 40761, 42462, 54348, 81522, 84924, 163044, 218039, 436078, 654117, 872156, 1308234, 1526273, 1962351, 2616468, 3052546, 3924702, 4578819, 6105092, 7849404, 9157638, 13736457, 18315276, 27472914, 54945828]

約数ペア:

[(1, 54945828), (2, 27472914), (3, 18315276), (4, 13736457), (6, 9157638), (7, 7849404), (9, 6105092), (12, 4578819), (14, 3924702), (18, 3052546), (21, 2616468), (28, 1962351), (36, 1526273), (42, 1308234), (63, 872156), (84, 654117), (126, 436078), (252, 218039), (337, 163044), (647, 84924), (674, 81522), (1011, 54348), (1294, 42462), (1348, 40761), (1941, 28308), (2022, 27174), (2359, 23292), (2588, 21231), (3033, 18116), (3882, 14154), (4044, 13587), (4529, 12132), (4718, 11646), (5823, 9436), (6066, 9058), (7077, 7764)]