74358968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 142408560

約数和(自身を除く): 68049592

約数列:

[1, 2, 4, 8, 73, 146, 157, 292, 314, 584, 628, 811, 1256, 1622, 3244, 6488, 11461, 22922, 45844, 59203, 91688, 118406, 127327, 236812, 254654, 473624, 509308, 1018616, 9294871, 18589742, 37179484, 74358968]

約数ペア:

[(1, 74358968), (2, 37179484), (4, 18589742), (8, 9294871), (73, 1018616), (146, 509308), (157, 473624), (292, 254654), (314, 236812), (584, 127327), (628, 118406), (811, 91688), (1256, 59203), (1622, 45844), (3244, 22922), (6488, 11461)]