71223652

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 134164800

約数和(自身を除く): 62941148

約数列:

[1, 2, 4, 29, 43, 58, 86, 109, 116, 131, 172, 218, 262, 436, 524, 1247, 2494, 3161, 3799, 4687, 4988, 5633, 6322, 7598, 9374, 11266, 12644, 14279, 15196, 18748, 22532, 28558, 57116, 135923, 163357, 271846, 326714, 414091, 543692, 613997, 653428, 828182, 1227994, 1656364, 2455988, 17805913, 35611826, 71223652]

約数ペア:

[(1, 71223652), (2, 35611826), (4, 17805913), (29, 2455988), (43, 1656364), (58, 1227994), (86, 828182), (109, 653428), (116, 613997), (131, 543692), (172, 414091), (218, 326714), (262, 271846), (436, 163357), (524, 135923), (1247, 57116), (2494, 28558), (3161, 22532), (3799, 18748), (4687, 15196), (4988, 14279), (5633, 12644), (6322, 11266), (7598, 9374)]