31808472

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 82183680

約数和(自身を除く): 50375208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 163, 173, 188, 282, 326, 346, 376, 489, 519, 564, 652, 692, 978, 1038, 1128, 1304, 1384, 1956, 2076, 3912, 4152, 7661, 8131, 15322, 16262, 22983, 24393, 28199, 30644, 32524, 45966, 48786, 56398, 61288, 65048, 84597, 91932, 97572, 112796, 169194, 183864, 195144, 225592, 338388, 676776, 1325353, 2650706, 3976059, 5301412, 7952118, 10602824, 15904236, 31808472]

約数ペア:

[(1, 31808472), (2, 15904236), (3, 10602824), (4, 7952118), (6, 5301412), (8, 3976059), (12, 2650706), (24, 1325353), (47, 676776), (94, 338388), (141, 225592), (163, 195144), (173, 183864), (188, 169194), (282, 112796), (326, 97572), (346, 91932), (376, 84597), (489, 65048), (519, 61288), (564, 56398), (652, 48786), (692, 45966), (978, 32524), (1038, 30644), (1128, 28199), (1304, 24393), (1384, 22983), (1956, 16262), (2076, 15322), (3912, 8131), (4152, 7661)]