81706452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 197836800

約数和(自身を除く): 116130348

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 239, 372, 478, 717, 919, 956, 1434, 1838, 2757, 2868, 3676, 5514, 7409, 11028, 14818, 22227, 28489, 29636, 44454, 56978, 85467, 88908, 113956, 170934, 219641, 341868, 439282, 658923, 878564, 1317846, 2635692, 6808871, 13617742, 20426613, 27235484, 40853226, 81706452]

約数ペア:

[(1, 81706452), (2, 40853226), (3, 27235484), (4, 20426613), (6, 13617742), (12, 6808871), (31, 2635692), (62, 1317846), (93, 878564), (124, 658923), (186, 439282), (239, 341868), (372, 219641), (478, 170934), (717, 113956), (919, 88908), (956, 85467), (1434, 56978), (1838, 44454), (2757, 29636), (2868, 28489), (3676, 22227), (5514, 14818), (7409, 11028)]