80726072

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30671}}^1$

素因数の和:30731

約数の個数: 32

約数和(自身を含む): 176670720

約数和(自身を除く): 95944648

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 30671, 61342, 122684, 214697, 245368, 429394, 858788, 1441537, 1717576, 2883074, 5766148, 10090759, 11532296, 20181518, 40363036, 80726072]

約数ペア:

[(1, 80726072), (2, 40363036), (4, 20181518), (7, 11532296), (8, 10090759), (14, 5766148), (28, 2883074), (47, 1717576), (56, 1441537), (94, 858788), (188, 429394), (329, 245368), (376, 214697), (658, 122684), (1316, 61342), (2632, 30671)]