31120338

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 63573696

約数和(自身を除く): 32453358

約数列:

[1, 2, 3, 6, 73, 146, 219, 227, 313, 438, 454, 626, 681, 939, 1362, 1878, 16571, 22849, 33142, 45698, 49713, 68547, 71051, 99426, 137094, 142102, 213153, 426306, 5186723, 10373446, 15560169, 31120338]

約数ペア:

[(1, 31120338), (2, 15560169), (3, 10373446), (6, 5186723), (73, 426306), (146, 213153), (219, 142102), (227, 137094), (313, 99426), (438, 71051), (454, 68547), (626, 49713), (681, 45698), (939, 33142), (1362, 22849), (1878, 16571)]