81951624

素因数分解:

$2^3\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1373}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 222381900

約数和(自身を除く): 140430276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 829, 1373, 1658, 2487, 2746, 3316, 4119, 4974, 5492, 6632, 7461, 8238, 9948, 10984, 12357, 14922, 16476, 19896, 24714, 29844, 32952, 49428, 59688, 98856, 1138217, 2276434, 3414651, 4552868, 6829302, 9105736, 10243953, 13658604, 20487906, 27317208, 40975812, 81951624]

約数ペア:

[(1, 81951624), (2, 40975812), (3, 27317208), (4, 20487906), (6, 13658604), (8, 10243953), (9, 9105736), (12, 6829302), (18, 4552868), (24, 3414651), (36, 2276434), (72, 1138217), (829, 98856), (1373, 59688), (1658, 49428), (2487, 32952), (2746, 29844), (3316, 24714), (4119, 19896), (4974, 16476), (5492, 14922), (6632, 12357), (7461, 10984), (8238, 9948)]