31630326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3093

約数の個数: 64

約数和(自身を含む): 81984000

約数和(自身を除く): 50353674

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3049, 3458, 5187, 6098, 9147, 10374, 18294, 21343, 39637, 42686, 57931, 64029, 79274, 115862, 118911, 128058, 173793, 237822, 277459, 347586, 405517, 554918, 753103, 811034, 832377, 1216551, 1506206, 1664754, 2259309, 2433102, 4518618, 5271721, 10543442, 15815163, 31630326]

約数ペア:

[(1, 31630326), (2, 15815163), (3, 10543442), (6, 5271721), (7, 4518618), (13, 2433102), (14, 2259309), (19, 1664754), (21, 1506206), (26, 1216551), (38, 832377), (39, 811034), (42, 753103), (57, 554918), (78, 405517), (91, 347586), (114, 277459), (133, 237822), (182, 173793), (247, 128058), (266, 118911), (273, 115862), (399, 79274), (494, 64029), (546, 57931), (741, 42686), (798, 39637), (1482, 21343), (1729, 18294), (3049, 10374), (3458, 9147), (5187, 6098)]