74453456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 181321728

約数和(自身を除く): 106868272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 271, 308, 446, 542, 616, 892, 1084, 1232, 1561, 1784, 1897, 2168, 2453, 2981, 3122, 3568, 3794, 4336, 4906, 5962, 6244, 7588, 9812, 11924, 12488, 15176, 17171, 19624, 20867, 23848, 24976, 30352, 34342, 39248, 41734, 47696, 60433, 68684, 83468, 120866, 137368, 166936, 241732, 274736, 333872, 423031, 483464, 664763, 846062, 966928, 1329526, 1692124, 2659052, 3384248, 4653341, 5318104, 6768496, 9306682, 10636208, 18613364, 37226728, 74453456]

約数ペア:

[(1, 74453456), (2, 37226728), (4, 18613364), (7, 10636208), (8, 9306682), (11, 6768496), (14, 5318104), (16, 4653341), (22, 3384248), (28, 2659052), (44, 1692124), (56, 1329526), (77, 966928), (88, 846062), (112, 664763), (154, 483464), (176, 423031), (223, 333872), (271, 274736), (308, 241732), (446, 166936), (542, 137368), (616, 120866), (892, 83468), (1084, 68684), (1232, 60433), (1561, 47696), (1784, 41734), (1897, 39248), (2168, 34342), (2453, 30352), (2981, 24976), (3122, 23848), (3568, 20867), (3794, 19624), (4336, 17171), (4906, 15176), (5962, 12488), (6244, 11924), (7588, 9812)]