69980076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 185902080

約数和(自身を除く): 115922004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 223, 276, 379, 414, 446, 669, 758, 828, 892, 1137, 1338, 1516, 2007, 2274, 2676, 3411, 4014, 4548, 5129, 6822, 8028, 8717, 10258, 13644, 15387, 17434, 20516, 26151, 30774, 34868, 46161, 52302, 61548, 78453, 84517, 92322, 104604, 156906, 169034, 184644, 253551, 313812, 338068, 507102, 760653, 1014204, 1521306, 1943891, 3042612, 3887782, 5831673, 7775564, 11663346, 17495019, 23326692, 34990038, 69980076]

約数ペア:

[(1, 69980076), (2, 34990038), (3, 23326692), (4, 17495019), (6, 11663346), (9, 7775564), (12, 5831673), (18, 3887782), (23, 3042612), (36, 1943891), (46, 1521306), (69, 1014204), (92, 760653), (138, 507102), (207, 338068), (223, 313812), (276, 253551), (379, 184644), (414, 169034), (446, 156906), (669, 104604), (758, 92322), (828, 84517), (892, 78453), (1137, 61548), (1338, 52302), (1516, 46161), (2007, 34868), (2274, 30774), (2676, 26151), (3411, 20516), (4014, 17434), (4548, 15387), (5129, 13644), (6822, 10258), (8028, 8717)]