31476828

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 43599012

約数列:

[1, 2, 3, 4, 6, 12, 113, 139, 167, 226, 278, 334, 339, 417, 452, 501, 556, 668, 678, 834, 1002, 1356, 1668, 2004, 15707, 18871, 23213, 31414, 37742, 46426, 47121, 56613, 62828, 69639, 75484, 92852, 94242, 113226, 139278, 188484, 226452, 278556, 2623069, 5246138, 7869207, 10492276, 15738414, 31476828]

約数ペア:

[(1, 31476828), (2, 15738414), (3, 10492276), (4, 7869207), (6, 5246138), (12, 2623069), (113, 278556), (139, 226452), (167, 188484), (226, 139278), (278, 113226), (334, 94242), (339, 92852), (417, 75484), (452, 69639), (501, 62828), (556, 56613), (668, 47121), (678, 46426), (834, 37742), (1002, 31414), (1356, 23213), (1668, 18871), (2004, 15707)]