86744408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1609}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 170402400

約数和(自身を除く): 83657992

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 1609, 2344, 3218, 6436, 6739, 12872, 13478, 26956, 37007, 53912, 74014, 148028, 296056, 471437, 942874, 1885748, 3771496, 10843051, 21686102, 43372204, 86744408]

約数ペア:

[(1, 86744408), (2, 43372204), (4, 21686102), (8, 10843051), (23, 3771496), (46, 1885748), (92, 942874), (184, 471437), (293, 296056), (586, 148028), (1172, 74014), (1609, 53912), (2344, 37007), (3218, 26956), (6436, 13478), (6739, 12872)]