80219566

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 149590800

約数和(自身を除く): 69371234

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 179, 238, 269, 358, 538, 833, 1253, 1666, 1883, 2506, 3043, 3766, 4573, 6086, 8771, 9146, 13181, 17542, 21301, 26362, 32011, 42602, 48151, 64022, 96302, 149107, 224077, 298214, 337057, 448154, 674114, 818567, 1637134, 2359399, 4718798, 5729969, 11459938, 40109783, 80219566]

約数ペア:

[(1, 80219566), (2, 40109783), (7, 11459938), (14, 5729969), (17, 4718798), (34, 2359399), (49, 1637134), (98, 818567), (119, 674114), (179, 448154), (238, 337057), (269, 298214), (358, 224077), (538, 149107), (833, 96302), (1253, 64022), (1666, 48151), (1883, 42602), (2506, 32011), (3043, 26362), (3766, 21301), (4573, 17542), (6086, 13181), (8771, 9146)]