74271664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2725

約数の個数: 40

約数和(自身を含む): 150896592

約数和(自身を除く): 76624928

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 2633, 3526, 5266, 7052, 10532, 14104, 21064, 28208, 42128, 107953, 113219, 215906, 226438, 431812, 452876, 863624, 905752, 1727248, 1811504, 4641979, 9283958, 18567916, 37135832, 74271664]

約数ペア:

[(1, 74271664), (2, 37135832), (4, 18567916), (8, 9283958), (16, 4641979), (41, 1811504), (43, 1727248), (82, 905752), (86, 863624), (164, 452876), (172, 431812), (328, 226438), (344, 215906), (656, 113219), (688, 107953), (1763, 42128), (2633, 28208), (3526, 21064), (5266, 14104), (7052, 10532)]