72590904

素因数分解:

$2^3\times 3^9\times {\mathrm{461}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 204601320

約数和(自身を除く): 132010416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 461, 486, 648, 729, 922, 972, 1383, 1458, 1844, 1944, 2187, 2766, 2916, 3688, 4149, 4374, 5532, 5832, 6561, 8298, 8748, 11064, 12447, 13122, 16596, 17496, 19683, 24894, 26244, 33192, 37341, 39366, 49788, 52488, 74682, 78732, 99576, 112023, 149364, 157464, 224046, 298728, 336069, 448092, 672138, 896184, 1008207, 1344276, 2016414, 2688552, 3024621, 4032828, 6049242, 8065656, 9073863, 12098484, 18147726, 24196968, 36295452, 72590904]

約数ペア:

[(1, 72590904), (2, 36295452), (3, 24196968), (4, 18147726), (6, 12098484), (8, 9073863), (9, 8065656), (12, 6049242), (18, 4032828), (24, 3024621), (27, 2688552), (36, 2016414), (54, 1344276), (72, 1008207), (81, 896184), (108, 672138), (162, 448092), (216, 336069), (243, 298728), (324, 224046), (461, 157464), (486, 149364), (648, 112023), (729, 99576), (922, 78732), (972, 74682), (1383, 52488), (1458, 49788), (1844, 39366), (1944, 37341), (2187, 33192), (2766, 26244), (2916, 24894), (3688, 19683), (4149, 17496), (4374, 16596), (5532, 13122), (5832, 12447), (6561, 11064), (8298, 8748)]