78813252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 150506748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2099, 2682, 3129, 4172, 4198, 5364, 6258, 6297, 8396, 9387, 12516, 12594, 14693, 18774, 18891, 25188, 29386, 37548, 37782, 44079, 58772, 75564, 88158, 132237, 176316, 264474, 312751, 528948, 625502, 938253, 1251004, 1876506, 2189257, 2814759, 3753012, 4378514, 5629518, 6567771, 8757028, 11259036, 13135542, 19703313, 26271084, 39406626, 78813252]

約数ペア:

[(1, 78813252), (2, 39406626), (3, 26271084), (4, 19703313), (6, 13135542), (7, 11259036), (9, 8757028), (12, 6567771), (14, 5629518), (18, 4378514), (21, 3753012), (28, 2814759), (36, 2189257), (42, 1876506), (63, 1251004), (84, 938253), (126, 625502), (149, 528948), (252, 312751), (298, 264474), (447, 176316), (596, 132237), (894, 88158), (1043, 75564), (1341, 58772), (1788, 44079), (2086, 37782), (2099, 37548), (2682, 29386), (3129, 25188), (4172, 18891), (4198, 18774), (5364, 14693), (6258, 12594), (6297, 12516), (8396, 9387)]