39888774

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2306

約数の個数: 40

約数和(自身を含む): 90212760

約数和(自身を除く): 50323986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 2034, 2179, 3051, 4358, 6102, 6537, 9153, 13074, 18306, 19611, 39222, 58833, 117666, 176499, 246227, 352998, 492454, 738681, 1477362, 2216043, 4432086, 6648129, 13296258, 19944387, 39888774]

約数ペア:

[(1, 39888774), (2, 19944387), (3, 13296258), (6, 6648129), (9, 4432086), (18, 2216043), (27, 1477362), (54, 738681), (81, 492454), (113, 352998), (162, 246227), (226, 176499), (339, 117666), (678, 58833), (1017, 39222), (2034, 19611), (2179, 18306), (3051, 13074), (4358, 9153), (6102, 6537)]