90996948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 264071808

約数和(自身を除く): 173074860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1373, 1578, 1841, 2367, 2746, 3156, 3682, 4119, 4734, 5492, 5523, 7364, 8238, 9468, 9611, 11046, 12357, 16476, 16569, 19222, 22092, 24714, 28833, 33138, 38444, 49428, 57666, 66276, 86499, 115332, 172998, 345996, 361099, 722198, 1083297, 1444396, 2166594, 2527693, 3249891, 4333188, 5055386, 6499782, 7583079, 10110772, 12999564, 15166158, 22749237, 30332316, 45498474, 90996948]

約数ペア:

[(1, 90996948), (2, 45498474), (3, 30332316), (4, 22749237), (6, 15166158), (7, 12999564), (9, 10110772), (12, 7583079), (14, 6499782), (18, 5055386), (21, 4333188), (28, 3249891), (36, 2527693), (42, 2166594), (63, 1444396), (84, 1083297), (126, 722198), (252, 361099), (263, 345996), (526, 172998), (789, 115332), (1052, 86499), (1373, 66276), (1578, 57666), (1841, 49428), (2367, 38444), (2746, 33138), (3156, 28833), (3682, 24714), (4119, 22092), (4734, 19222), (5492, 16569), (5523, 16476), (7364, 12357), (8238, 11046), (9468, 9611)]