72590536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 140896800

約数和(自身を除く): 68306264

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 2371, 3827, 4742, 7654, 9484, 15308, 18968, 30616, 101953, 203906, 211019, 407812, 422038, 815624, 844076, 1688152, 9073817, 18147634, 36295268, 72590536]

約数ペア:

[(1, 72590536), (2, 36295268), (4, 18147634), (8, 9073817), (43, 1688152), (86, 844076), (89, 815624), (172, 422038), (178, 407812), (344, 211019), (356, 203906), (712, 101953), (2371, 30616), (3827, 18968), (4742, 15308), (7654, 9484)]