89408844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2015

約数の個数: 72

約数和(自身を含む): 259747488

約数和(自身を除く): 170338644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 1801, 2364, 2758, 3546, 3602, 4137, 5403, 5516, 7092, 7204, 8274, 10806, 12411, 12607, 16209, 16548, 21612, 24822, 25214, 32418, 37821, 49644, 50428, 64836, 75642, 113463, 151284, 226926, 354797, 453852, 709594, 1064391, 1419188, 2128782, 2483579, 3193173, 4257564, 4967158, 6386346, 7450737, 9934316, 12772692, 14901474, 22352211, 29802948, 44704422, 89408844]

約数ペア:

[(1, 89408844), (2, 44704422), (3, 29802948), (4, 22352211), (6, 14901474), (7, 12772692), (9, 9934316), (12, 7450737), (14, 6386346), (18, 4967158), (21, 4257564), (28, 3193173), (36, 2483579), (42, 2128782), (63, 1419188), (84, 1064391), (126, 709594), (197, 453852), (252, 354797), (394, 226926), (591, 151284), (788, 113463), (1182, 75642), (1379, 64836), (1773, 50428), (1801, 49644), (2364, 37821), (2758, 32418), (3546, 25214), (3602, 24822), (4137, 21612), (5403, 16548), (5516, 16209), (7092, 12607), (7204, 12411), (8274, 10806)]