31316176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115133}}^1$

素因数の和:115158

約数の個数: 20

約数和(自身を含む): 64244772

約数和(自身を除く): 32928596

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115133, 230266, 460532, 921064, 1842128, 1957261, 3914522, 7829044, 15658088, 31316176]

約数ペア:

[(1, 31316176), (2, 15658088), (4, 7829044), (8, 3914522), (16, 1957261), (17, 1842128), (34, 921064), (68, 460532), (136, 230266), (272, 115133)]