68664154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 116524800

約数和(自身を除く): 47860646

約数列:

[1, 2, 13, 23, 26, 46, 199, 299, 398, 577, 598, 1154, 2587, 4577, 5174, 7501, 9154, 13271, 15002, 26542, 59501, 114823, 119002, 172523, 229646, 345046, 1492699, 2640929, 2985398, 5281858, 34332077, 68664154]

約数ペア:

[(1, 68664154), (2, 34332077), (13, 5281858), (23, 2985398), (26, 2640929), (46, 1492699), (199, 345046), (299, 229646), (398, 172523), (577, 119002), (598, 114823), (1154, 59501), (2587, 26542), (4577, 15002), (5174, 13271), (7501, 9154)]