78880588

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 140937440

約数和(自身を除く): 62056852

約数列:

[1, 2, 4, 73, 146, 151, 292, 302, 604, 1789, 3578, 7156, 11023, 22046, 44092, 130597, 261194, 270139, 522388, 540278, 1080556, 19720147, 39440294, 78880588]

約数ペア:

[(1, 78880588), (2, 39440294), (4, 19720147), (73, 1080556), (146, 540278), (151, 522388), (292, 270139), (302, 261194), (604, 130597), (1789, 44092), (3578, 22046), (7156, 11023)]