51090564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7699}}^1$

素因数の和:7792

約数の個数: 48

約数和(自身を含む): 137984000

約数和(自身を除く): 86893436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 7699, 15398, 23097, 30796, 46194, 53893, 92388, 107786, 161679, 215572, 323358, 608221, 646716, 1216442, 1824663, 2432884, 3649326, 4257547, 7298652, 8515094, 12772641, 17030188, 25545282, 51090564]

約数ペア:

[(1, 51090564), (2, 25545282), (3, 17030188), (4, 12772641), (6, 8515094), (7, 7298652), (12, 4257547), (14, 3649326), (21, 2432884), (28, 1824663), (42, 1216442), (79, 646716), (84, 608221), (158, 323358), (237, 215572), (316, 161679), (474, 107786), (553, 92388), (948, 53893), (1106, 46194), (1659, 30796), (2212, 23097), (3318, 15398), (6636, 7699)]