87841712

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5938

約数の個数: 60

約数和(自身を含む): 208435320

約数和(自身を除く): 120593608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 5897, 7448, 11794, 14896, 23588, 41279, 47176, 82558, 94352, 112043, 165116, 224086, 288953, 330232, 448172, 577906, 660464, 784301, 896344, 1155812, 1568602, 1792688, 2311624, 3137204, 4623248, 5490107, 6274408, 10980214, 12548816, 21960428, 43920856, 87841712]

約数ペア:

[(1, 87841712), (2, 43920856), (4, 21960428), (7, 12548816), (8, 10980214), (14, 6274408), (16, 5490107), (19, 4623248), (28, 3137204), (38, 2311624), (49, 1792688), (56, 1568602), (76, 1155812), (98, 896344), (112, 784301), (133, 660464), (152, 577906), (196, 448172), (266, 330232), (304, 288953), (392, 224086), (532, 165116), (784, 112043), (931, 94352), (1064, 82558), (1862, 47176), (2128, 41279), (3724, 23588), (5897, 14896), (7448, 11794)]