71895292

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 80937668

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 1036, 1073, 2146, 2393, 4292, 4786, 7511, 9572, 15022, 16751, 30044, 33502, 67004, 69397, 88541, 138794, 177082, 277588, 354164, 485779, 619787, 971558, 1239574, 1943116, 2479148, 2567689, 5135378, 10270756, 17973823, 35947646, 71895292]

約数ペア:

[(1, 71895292), (2, 35947646), (4, 17973823), (7, 10270756), (14, 5135378), (28, 2567689), (29, 2479148), (37, 1943116), (58, 1239574), (74, 971558), (116, 619787), (148, 485779), (203, 354164), (259, 277588), (406, 177082), (518, 138794), (812, 88541), (1036, 69397), (1073, 67004), (2146, 33502), (2393, 30044), (4292, 16751), (4786, 15022), (7511, 9572)]