90831408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 250385760

約数和(自身を除く): 159554352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 157, 204, 272, 314, 408, 471, 628, 709, 816, 942, 1256, 1418, 1884, 2127, 2512, 2669, 2836, 3768, 4254, 5338, 5672, 7536, 8007, 8508, 10676, 11344, 12053, 16014, 17016, 21352, 24106, 32028, 34032, 36159, 42704, 48212, 64056, 72318, 96424, 111313, 128112, 144636, 192848, 222626, 289272, 333939, 445252, 578544, 667878, 890504, 1335756, 1781008, 1892321, 2671512, 3784642, 5343024, 5676963, 7569284, 11353926, 15138568, 22707852, 30277136, 45415704, 90831408]

約数ペア:

[(1, 90831408), (2, 45415704), (3, 30277136), (4, 22707852), (6, 15138568), (8, 11353926), (12, 7569284), (16, 5676963), (17, 5343024), (24, 3784642), (34, 2671512), (48, 1892321), (51, 1781008), (68, 1335756), (102, 890504), (136, 667878), (157, 578544), (204, 445252), (272, 333939), (314, 289272), (408, 222626), (471, 192848), (628, 144636), (709, 128112), (816, 111313), (942, 96424), (1256, 72318), (1418, 64056), (1884, 48212), (2127, 42704), (2512, 36159), (2669, 34032), (2836, 32028), (3768, 24106), (4254, 21352), (5338, 17016), (5672, 16014), (7536, 12053), (8007, 11344), (8508, 10676)]