51419916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 135495360

約数和(自身を除く): 84075444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 563, 708, 774, 1062, 1126, 1548, 1689, 2124, 2252, 2537, 3378, 5067, 5074, 6756, 7611, 10134, 10148, 15222, 20268, 22833, 24209, 30444, 33217, 45666, 48418, 66434, 72627, 91332, 96836, 99651, 132868, 145254, 199302, 217881, 290508, 298953, 398604, 435762, 597906, 871524, 1195812, 1428331, 2856662, 4284993, 5713324, 8569986, 12854979, 17139972, 25709958, 51419916]

約数ペア:

[(1, 51419916), (2, 25709958), (3, 17139972), (4, 12854979), (6, 8569986), (9, 5713324), (12, 4284993), (18, 2856662), (36, 1428331), (43, 1195812), (59, 871524), (86, 597906), (118, 435762), (129, 398604), (172, 298953), (177, 290508), (236, 217881), (258, 199302), (354, 145254), (387, 132868), (516, 99651), (531, 96836), (563, 91332), (708, 72627), (774, 66434), (1062, 48418), (1126, 45666), (1548, 33217), (1689, 30444), (2124, 24209), (2252, 22833), (2537, 20268), (3378, 15222), (5067, 10148), (5074, 10134), (6756, 7611)]