77616644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 163322880

約数和(自身を除く): 85706236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 812, 854, 1567, 1708, 1769, 3134, 3538, 6268, 7076, 10969, 12383, 21938, 24766, 43876, 45443, 49532, 90886, 95587, 181772, 191174, 318101, 382348, 636202, 669109, 1272404, 1338218, 2676436, 2772023, 5544046, 11088092, 19404161, 38808322, 77616644]

約数ペア:

[(1, 77616644), (2, 38808322), (4, 19404161), (7, 11088092), (14, 5544046), (28, 2772023), (29, 2676436), (58, 1338218), (61, 1272404), (116, 669109), (122, 636202), (203, 382348), (244, 318101), (406, 191174), (427, 181772), (812, 95587), (854, 90886), (1567, 49532), (1708, 45443), (1769, 43876), (3134, 24766), (3538, 21938), (6268, 12383), (7076, 10969)]