39158084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 81607680

約数和(自身を除く): 42449596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 229, 394, 434, 458, 788, 868, 916, 1379, 1603, 2758, 3206, 5516, 6107, 6412, 7099, 12214, 14198, 24428, 28396, 42749, 45113, 49693, 85498, 90226, 99386, 170996, 180452, 198772, 315791, 631582, 1263164, 1398503, 2797006, 5594012, 9789521, 19579042, 39158084]

約数ペア:

[(1, 39158084), (2, 19579042), (4, 9789521), (7, 5594012), (14, 2797006), (28, 1398503), (31, 1263164), (62, 631582), (124, 315791), (197, 198772), (217, 180452), (229, 170996), (394, 99386), (434, 90226), (458, 85498), (788, 49693), (868, 45113), (916, 42749), (1379, 28396), (1603, 24428), (2758, 14198), (3206, 12214), (5516, 7099), (6107, 6412)]