80570232

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15761}}^1$

素因数の和:15844

約数の個数: 48

約数和(自身を含む): 221298480

約数和(自身を除く): 140728248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 15761, 31522, 47283, 63044, 94566, 126088, 141849, 189132, 283698, 378264, 567396, 1119031, 1134792, 2238062, 3357093, 4476124, 6714186, 8952248, 10071279, 13428372, 20142558, 26856744, 40285116, 80570232]

約数ペア:

[(1, 80570232), (2, 40285116), (3, 26856744), (4, 20142558), (6, 13428372), (8, 10071279), (9, 8952248), (12, 6714186), (18, 4476124), (24, 3357093), (36, 2238062), (71, 1134792), (72, 1119031), (142, 567396), (213, 378264), (284, 283698), (426, 189132), (568, 141849), (639, 126088), (852, 94566), (1278, 63044), (1704, 47283), (2556, 31522), (5112, 15761)]