74864209

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 95212800

約数和(自身を除く): 20348591

約数列:

[1, 7, 17, 37, 49, 119, 259, 343, 347, 629, 833, 1813, 2429, 4403, 5831, 5899, 12691, 12839, 17003, 30821, 41293, 89873, 119021, 215747, 218263, 289051, 629111, 1527841, 2023357, 4403777, 10694887, 74864209]

約数ペア:

[(1, 74864209), (7, 10694887), (17, 4403777), (37, 2023357), (49, 1527841), (119, 629111), (259, 289051), (343, 218263), (347, 215747), (629, 119021), (833, 89873), (1813, 41293), (2429, 30821), (4403, 17003), (5831, 12839), (5899, 12691)]