80821026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 137124702

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 306, 374, 429, 442, 561, 663, 858, 1122, 1287, 1326, 1683, 1847, 1989, 2431, 2574, 3366, 3694, 3978, 4862, 5541, 7293, 11082, 14586, 16623, 20317, 21879, 24011, 31399, 33246, 40634, 43758, 48022, 60951, 62798, 72033, 94197, 121902, 144066, 182853, 188394, 216099, 264121, 282591, 345389, 365706, 408187, 432198, 528242, 565182, 690778, 792363, 816374, 1036167, 1224561, 1584726, 2072334, 2377089, 2449122, 3108501, 3673683, 4490057, 4754178, 6217002, 7347366, 8980114, 13470171, 26940342, 40410513, 80821026]

約数ペア:

[(1, 80821026), (2, 40410513), (3, 26940342), (6, 13470171), (9, 8980114), (11, 7347366), (13, 6217002), (17, 4754178), (18, 4490057), (22, 3673683), (26, 3108501), (33, 2449122), (34, 2377089), (39, 2072334), (51, 1584726), (66, 1224561), (78, 1036167), (99, 816374), (102, 792363), (117, 690778), (143, 565182), (153, 528242), (187, 432198), (198, 408187), (221, 365706), (234, 345389), (286, 282591), (306, 264121), (374, 216099), (429, 188394), (442, 182853), (561, 144066), (663, 121902), (858, 94197), (1122, 72033), (1287, 62798), (1326, 60951), (1683, 48022), (1847, 43758), (1989, 40634), (2431, 33246), (2574, 31399), (3366, 24011), (3694, 21879), (3978, 20317), (4862, 16623), (5541, 14586), (7293, 11082)]