31259016

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3169}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 85304700

約数和(自身を除く): 54045684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3169, 3288, 4932, 6338, 9507, 9864, 12676, 19014, 25352, 28521, 38028, 57042, 76056, 114084, 228168, 434153, 868306, 1302459, 1736612, 2604918, 3473224, 3907377, 5209836, 7814754, 10419672, 15629508, 31259016]

約数ペア:

[(1, 31259016), (2, 15629508), (3, 10419672), (4, 7814754), (6, 5209836), (8, 3907377), (9, 3473224), (12, 2604918), (18, 1736612), (24, 1302459), (36, 868306), (72, 434153), (137, 228168), (274, 114084), (411, 76056), (548, 57042), (822, 38028), (1096, 28521), (1233, 25352), (1644, 19014), (2466, 12676), (3169, 9864), (3288, 9507), (4932, 6338)]