67449070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17891}}^1$

素因数の和:17940

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 67814450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 17891, 35782, 89455, 178910, 232583, 465166, 518839, 1037678, 1162915, 2325830, 2594195, 5188390, 6744907, 13489814, 33724535, 67449070]

約数ペア:

[(1, 67449070), (2, 33724535), (5, 13489814), (10, 6744907), (13, 5188390), (26, 2594195), (29, 2325830), (58, 1162915), (65, 1037678), (130, 518839), (145, 465166), (290, 232583), (377, 178910), (754, 89455), (1885, 35782), (3770, 17891)]