72372176

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{16691}}^1$

素因数の和:16970

約数の個数: 20

約数和(自身を含む): 140746944

約数和(自身を除く): 68374768

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 16691, 33382, 66764, 133528, 267056, 4523261, 9046522, 18093044, 36186088, 72372176]

約数ペア:

[(1, 72372176), (2, 36186088), (4, 18093044), (8, 9046522), (16, 4523261), (271, 267056), (542, 133528), (1084, 66764), (2168, 33382), (4336, 16691)]