51001356

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{12391}}^1$

素因数の和:12419

約数の個数: 48

約数和(自身を含む): 138790400

約数和(自身を除く): 87789044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 12391, 24782, 37173, 49564, 74346, 86737, 148692, 173474, 260211, 346948, 520422, 607159, 1040844, 1214318, 1821477, 2428636, 3642954, 4250113, 7285908, 8500226, 12750339, 17000452, 25500678, 51001356]

約数ペア:

[(1, 51001356), (2, 25500678), (3, 17000452), (4, 12750339), (6, 8500226), (7, 7285908), (12, 4250113), (14, 3642954), (21, 2428636), (28, 1821477), (42, 1214318), (49, 1040844), (84, 607159), (98, 520422), (147, 346948), (196, 260211), (294, 173474), (343, 148692), (588, 86737), (686, 74346), (1029, 49564), (1372, 37173), (2058, 24782), (4116, 12391)]