78639064

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 176117760

約数和(自身を除く): 97478696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 467, 679, 776, 868, 934, 1358, 1736, 1868, 2716, 3007, 3269, 3736, 5432, 6014, 6538, 12028, 13076, 14477, 21049, 24056, 26152, 28954, 42098, 45299, 57908, 84196, 90598, 101339, 115816, 168392, 181196, 202678, 317093, 362392, 405356, 634186, 810712, 1268372, 1404269, 2536744, 2808538, 5617076, 9829883, 11234152, 19659766, 39319532, 78639064]

約数ペア:

[(1, 78639064), (2, 39319532), (4, 19659766), (7, 11234152), (8, 9829883), (14, 5617076), (28, 2808538), (31, 2536744), (56, 1404269), (62, 1268372), (97, 810712), (124, 634186), (194, 405356), (217, 362392), (248, 317093), (388, 202678), (434, 181196), (467, 168392), (679, 115816), (776, 101339), (868, 90598), (934, 84196), (1358, 57908), (1736, 45299), (1868, 42098), (2716, 28954), (3007, 26152), (3269, 24056), (3736, 21049), (5432, 14477), (6014, 13076), (6538, 12028)]