31906296

素因数分解:

$2^3\times 3^2\times {\mathrm{503}}^1\times {\mathrm{881}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 86682960

約数和(自身を除く): 54776664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 503, 881, 1006, 1509, 1762, 2012, 2643, 3018, 3524, 4024, 4527, 5286, 6036, 7048, 7929, 9054, 10572, 12072, 15858, 18108, 21144, 31716, 36216, 63432, 443143, 886286, 1329429, 1772572, 2658858, 3545144, 3988287, 5317716, 7976574, 10635432, 15953148, 31906296]

約数ペア:

[(1, 31906296), (2, 15953148), (3, 10635432), (4, 7976574), (6, 5317716), (8, 3988287), (9, 3545144), (12, 2658858), (18, 1772572), (24, 1329429), (36, 886286), (72, 443143), (503, 63432), (881, 36216), (1006, 31716), (1509, 21144), (1762, 18108), (2012, 15858), (2643, 12072), (3018, 10572), (3524, 9054), (4024, 7929), (4527, 7048), (5286, 6036)]