71153742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 91416498

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 83, 93, 166, 186, 249, 341, 419, 498, 682, 838, 913, 1023, 1257, 1826, 2046, 2514, 2573, 2739, 4609, 5146, 5478, 7719, 9218, 12989, 13827, 15438, 25978, 27654, 28303, 34777, 38967, 56606, 69554, 77934, 84909, 104331, 142879, 169818, 208662, 285758, 382547, 428637, 765094, 857274, 1078087, 1147641, 2156174, 2295282, 3234261, 6468522, 11858957, 23717914, 35576871, 71153742]

約数ペア:

[(1, 71153742), (2, 35576871), (3, 23717914), (6, 11858957), (11, 6468522), (22, 3234261), (31, 2295282), (33, 2156174), (62, 1147641), (66, 1078087), (83, 857274), (93, 765094), (166, 428637), (186, 382547), (249, 285758), (341, 208662), (419, 169818), (498, 142879), (682, 104331), (838, 84909), (913, 77934), (1023, 69554), (1257, 56606), (1826, 38967), (2046, 34777), (2514, 28303), (2573, 27654), (2739, 25978), (4609, 15438), (5146, 13827), (5478, 12989), (7719, 9218)]