31018536

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18731}}^1$

素因数の和:18766

約数の個数: 48

約数和(自身を含む): 87665760

約数和(自身を除く): 56647224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 18731, 37462, 56193, 74924, 112386, 149848, 168579, 224772, 337158, 430813, 449544, 674316, 861626, 1292439, 1348632, 1723252, 2584878, 3446504, 3877317, 5169756, 7754634, 10339512, 15509268, 31018536]

約数ペア:

[(1, 31018536), (2, 15509268), (3, 10339512), (4, 7754634), (6, 5169756), (8, 3877317), (9, 3446504), (12, 2584878), (18, 1723252), (23, 1348632), (24, 1292439), (36, 861626), (46, 674316), (69, 449544), (72, 430813), (92, 337158), (138, 224772), (184, 168579), (207, 149848), (276, 112386), (414, 74924), (552, 56193), (828, 37462), (1656, 18731)]