82393668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{587}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 238859712

約数和(自身を除く): 156466044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557, 587, 1114, 1174, 1671, 1761, 2228, 2348, 3342, 3522, 3899, 4109, 5013, 5283, 6684, 7044, 7798, 8218, 10026, 10566, 11697, 12327, 15596, 16436, 20052, 21132, 23394, 24654, 35091, 36981, 46788, 49308, 70182, 73962, 140364, 147924, 326959, 653918, 980877, 1307836, 1961754, 2288713, 2942631, 3923508, 4577426, 5885262, 6866139, 9154852, 11770524, 13732278, 20598417, 27464556, 41196834, 82393668]

約数ペア:

[(1, 82393668), (2, 41196834), (3, 27464556), (4, 20598417), (6, 13732278), (7, 11770524), (9, 9154852), (12, 6866139), (14, 5885262), (18, 4577426), (21, 3923508), (28, 2942631), (36, 2288713), (42, 1961754), (63, 1307836), (84, 980877), (126, 653918), (252, 326959), (557, 147924), (587, 140364), (1114, 73962), (1174, 70182), (1671, 49308), (1761, 46788), (2228, 36981), (2348, 35091), (3342, 24654), (3522, 23394), (3899, 21132), (4109, 20052), (5013, 16436), (5283, 15596), (6684, 12327), (7044, 11697), (7798, 10566), (8218, 10026)]