31408236

素因数分解:

$2^2\times 3^6\times {\mathrm{10771}}^1$

素因数の和:10793

約数の個数: 42

約数和(自身を含む): 82416572

約数和(自身を除く): 51008336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10771, 21542, 32313, 43084, 64626, 96939, 129252, 193878, 290817, 387756, 581634, 872451, 1163268, 1744902, 2617353, 3489804, 5234706, 7852059, 10469412, 15704118, 31408236]

約数ペア:

[(1, 31408236), (2, 15704118), (3, 10469412), (4, 7852059), (6, 5234706), (9, 3489804), (12, 2617353), (18, 1744902), (27, 1163268), (36, 872451), (54, 581634), (81, 387756), (108, 290817), (162, 193878), (243, 129252), (324, 96939), (486, 64626), (729, 43084), (972, 32313), (1458, 21542), (2916, 10771)]