71969724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{64489}}^1$

素因数の和:64530

約数の個数: 36

約数和(自身を含む): 187794880

約数和(自身を除く): 115825156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 64489, 128978, 193467, 257956, 386934, 580401, 773868, 1160802, 1999159, 2321604, 3998318, 5997477, 7996636, 11994954, 17992431, 23989908, 35984862, 71969724]

約数ペア:

[(1, 71969724), (2, 35984862), (3, 23989908), (4, 17992431), (6, 11994954), (9, 7996636), (12, 5997477), (18, 3998318), (31, 2321604), (36, 1999159), (62, 1160802), (93, 773868), (124, 580401), (186, 386934), (279, 257956), (372, 193467), (558, 128978), (1116, 64489)]