31292748

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3637}}^1$

素因数の和:3886

約数の個数: 36

約数和(自身を含む): 79453920

約数和(自身を除く): 48161172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 3637, 4302, 7274, 8604, 10911, 14548, 21822, 32733, 43644, 65466, 130932, 869243, 1738486, 2607729, 3476972, 5215458, 7823187, 10430916, 15646374, 31292748]

約数ペア:

[(1, 31292748), (2, 15646374), (3, 10430916), (4, 7823187), (6, 5215458), (9, 3476972), (12, 2607729), (18, 1738486), (36, 869243), (239, 130932), (478, 65466), (717, 43644), (956, 32733), (1434, 21822), (2151, 14548), (2868, 10911), (3637, 8604), (4302, 7274)]