78233708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 162699264

約数和(自身を除く): 84465556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 386, 434, 467, 772, 868, 934, 1351, 1868, 2702, 3269, 5404, 5983, 6538, 11966, 13076, 14477, 23932, 28954, 41881, 57908, 83762, 90131, 101339, 167524, 180262, 202678, 360524, 405356, 630917, 1261834, 2523668, 2794061, 5588122, 11176244, 19558427, 39116854, 78233708]

約数ペア:

[(1, 78233708), (2, 39116854), (4, 19558427), (7, 11176244), (14, 5588122), (28, 2794061), (31, 2523668), (62, 1261834), (124, 630917), (193, 405356), (217, 360524), (386, 202678), (434, 180262), (467, 167524), (772, 101339), (868, 90131), (934, 83762), (1351, 57908), (1868, 41881), (2702, 28954), (3269, 23932), (5404, 14477), (5983, 13076), (6538, 11966)]