81527706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11239}}^1$

素因数の和:11291

約数の個数: 48

約数和(自身を含む): 196385280

約数和(自身を除く): 114857574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 11239, 22478, 33717, 67434, 101151, 146107, 202302, 292214, 348409, 438321, 696818, 876642, 1045227, 1314963, 2090454, 2629926, 3135681, 4529317, 6271362, 9058634, 13587951, 27175902, 40763853, 81527706]

約数ペア:

[(1, 81527706), (2, 40763853), (3, 27175902), (6, 13587951), (9, 9058634), (13, 6271362), (18, 4529317), (26, 3135681), (31, 2629926), (39, 2090454), (62, 1314963), (78, 1045227), (93, 876642), (117, 696818), (186, 438321), (234, 348409), (279, 292214), (403, 202302), (558, 146107), (806, 101151), (1209, 67434), (2418, 33717), (3627, 22478), (7254, 11239)]