31871464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8133

約数の個数: 32

約数和(自身を含む): 65464200

約数和(自身を除く): 33592736

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 8081, 16162, 32324, 64648, 137377, 234349, 274754, 468698, 549508, 937396, 1099016, 1874792, 3983933, 7967866, 15935732, 31871464]

約数ペア:

[(1, 31871464), (2, 15935732), (4, 7967866), (8, 3983933), (17, 1874792), (29, 1099016), (34, 937396), (58, 549508), (68, 468698), (116, 274754), (136, 234349), (232, 137377), (493, 64648), (986, 32324), (1972, 16162), (3944, 8081)]