67472456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2741}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 134741880

約数和(自身を除く): 67269424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 2741, 3077, 5482, 6154, 10964, 12308, 21928, 24616, 46597, 93194, 186388, 372776, 496121, 992242, 1984484, 3968968, 8434057, 16868114, 33736228, 67472456]

約数ペア:

[(1, 67472456), (2, 33736228), (4, 16868114), (8, 8434057), (17, 3968968), (34, 1984484), (68, 992242), (136, 496121), (181, 372776), (362, 186388), (724, 93194), (1448, 46597), (2741, 24616), (3077, 21928), (5482, 12308), (6154, 10964)]