51371312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 101968176

約数和(自身を除く): 50596864

約数列:

[1, 2, 4, 8, 16, 67, 134, 173, 268, 277, 346, 536, 554, 692, 1072, 1108, 1384, 2216, 2768, 4432, 11591, 18559, 23182, 37118, 46364, 47921, 74236, 92728, 95842, 148472, 185456, 191684, 296944, 383368, 766736, 3210707, 6421414, 12842828, 25685656, 51371312]

約数ペア:

[(1, 51371312), (2, 25685656), (4, 12842828), (8, 6421414), (16, 3210707), (67, 766736), (134, 383368), (173, 296944), (268, 191684), (277, 185456), (346, 148472), (536, 95842), (554, 92728), (692, 74236), (1072, 47921), (1108, 46364), (1384, 37118), (2216, 23182), (2768, 18559), (4432, 11591)]