31715852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 66662400

約数和(自身を除く): 34946548

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 599, 854, 868, 1198, 1708, 1891, 2396, 3782, 4193, 7564, 8386, 13237, 16772, 18569, 26474, 36539, 37138, 52948, 73078, 74276, 129983, 146156, 255773, 259966, 511546, 519932, 1023092, 1132709, 2265418, 4530836, 7928963, 15857926, 31715852]

約数ペア:

[(1, 31715852), (2, 15857926), (4, 7928963), (7, 4530836), (14, 2265418), (28, 1132709), (31, 1023092), (61, 519932), (62, 511546), (122, 259966), (124, 255773), (217, 146156), (244, 129983), (427, 74276), (434, 73078), (599, 52948), (854, 37138), (868, 36539), (1198, 26474), (1708, 18569), (1891, 16772), (2396, 13237), (3782, 8386), (4193, 7564)]