81243616

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{87547}}^1$

素因数の和:87586

約数の個数: 24

約数和(自身を含む): 165465720

約数和(自身を除く): 84222104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 87547, 175094, 350188, 700376, 1400752, 2538863, 2801504, 5077726, 10155452, 20310904, 40621808, 81243616]

約数ペア:

[(1, 81243616), (2, 40621808), (4, 20310904), (8, 10155452), (16, 5077726), (29, 2801504), (32, 2538863), (58, 1400752), (116, 700376), (232, 350188), (464, 175094), (928, 87547)]