31494828

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 75296480

約数和(自身を除く): 43801652

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 157, 219, 229, 292, 314, 438, 458, 471, 628, 687, 876, 916, 942, 1374, 1884, 2748, 11461, 16717, 22922, 33434, 34383, 35953, 45844, 50151, 66868, 68766, 71906, 100302, 107859, 137532, 143812, 200604, 215718, 431436, 2624569, 5249138, 7873707, 10498276, 15747414, 31494828]

約数ペア:

[(1, 31494828), (2, 15747414), (3, 10498276), (4, 7873707), (6, 5249138), (12, 2624569), (73, 431436), (146, 215718), (157, 200604), (219, 143812), (229, 137532), (292, 107859), (314, 100302), (438, 71906), (458, 68766), (471, 66868), (628, 50151), (687, 45844), (876, 35953), (916, 34383), (942, 33434), (1374, 22922), (1884, 16717), (2748, 11461)]