31160016

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:980

約数の個数: 60

約数和(自身を含む): 87594468

約数和(自身を除く): 56434452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 613, 706, 1059, 1226, 1412, 1839, 2118, 2452, 2824, 3177, 3678, 4236, 4904, 5517, 5648, 6354, 7356, 8472, 9808, 11034, 12708, 14712, 16944, 22068, 25416, 29424, 44136, 50832, 88272, 216389, 432778, 649167, 865556, 1298334, 1731112, 1947501, 2596668, 3462224, 3895002, 5193336, 7790004, 10386672, 15580008, 31160016]

約数ペア:

[(1, 31160016), (2, 15580008), (3, 10386672), (4, 7790004), (6, 5193336), (8, 3895002), (9, 3462224), (12, 2596668), (16, 1947501), (18, 1731112), (24, 1298334), (36, 865556), (48, 649167), (72, 432778), (144, 216389), (353, 88272), (613, 50832), (706, 44136), (1059, 29424), (1226, 25416), (1412, 22068), (1839, 16944), (2118, 14712), (2452, 12708), (2824, 11034), (3177, 9808), (3678, 8472), (4236, 7356), (4904, 6354), (5517, 5648)]