80635734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 185356080

約数和(自身を除く): 104720346

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 1233, 1721, 2466, 2603, 3442, 5163, 5206, 7809, 10326, 15489, 15618, 23427, 30978, 32699, 46854, 65398, 98097, 196194, 235777, 294291, 471554, 588582, 707331, 1414662, 2121993, 4243986, 4479763, 8959526, 13439289, 26878578, 40317867, 80635734]

約数ペア:

[(1, 80635734), (2, 40317867), (3, 26878578), (6, 13439289), (9, 8959526), (18, 4479763), (19, 4243986), (38, 2121993), (57, 1414662), (114, 707331), (137, 588582), (171, 471554), (274, 294291), (342, 235777), (411, 196194), (822, 98097), (1233, 65398), (1721, 46854), (2466, 32699), (2603, 30978), (3442, 23427), (5163, 15618), (5206, 15489), (7809, 10326)]