39069828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 113585472

約数和(自身を除く): 74515644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 787, 788, 1182, 1379, 1574, 1773, 2361, 2364, 2758, 3148, 3546, 4137, 4722, 5509, 5516, 7083, 7092, 8274, 9444, 11018, 12411, 14166, 16527, 16548, 22036, 24822, 28332, 33054, 49581, 49644, 66108, 99162, 155039, 198324, 310078, 465117, 620156, 930234, 1085273, 1395351, 1860468, 2170546, 2790702, 3255819, 4341092, 5581404, 6511638, 9767457, 13023276, 19534914, 39069828]

約数ペア:

[(1, 39069828), (2, 19534914), (3, 13023276), (4, 9767457), (6, 6511638), (7, 5581404), (9, 4341092), (12, 3255819), (14, 2790702), (18, 2170546), (21, 1860468), (28, 1395351), (36, 1085273), (42, 930234), (63, 620156), (84, 465117), (126, 310078), (197, 198324), (252, 155039), (394, 99162), (591, 66108), (787, 49644), (788, 49581), (1182, 33054), (1379, 28332), (1574, 24822), (1773, 22036), (2361, 16548), (2364, 16527), (2758, 14166), (3148, 12411), (3546, 11018), (4137, 9444), (4722, 8274), (5509, 7092), (5516, 7083)]