72973404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{289577}}^1$

素因数の和:289594

約数の個数: 36

約数和(自身を含む): 210812784

約数和(自身を除く): 137839380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 289577, 579154, 868731, 1158308, 1737462, 2027039, 2606193, 3474924, 4054078, 5212386, 6081117, 8108156, 10424772, 12162234, 18243351, 24324468, 36486702, 72973404]

約数ペア:

[(1, 72973404), (2, 36486702), (3, 24324468), (4, 18243351), (6, 12162234), (7, 10424772), (9, 8108156), (12, 6081117), (14, 5212386), (18, 4054078), (21, 3474924), (28, 2606193), (36, 2027039), (42, 1737462), (63, 1158308), (84, 868731), (126, 579154), (252, 289577)]