78218084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 163322880

約数和(自身を除く): 85104796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 929, 1358, 1858, 2716, 3007, 3716, 6014, 6503, 12028, 13006, 21049, 26012, 28799, 42098, 57598, 84196, 90113, 115196, 180226, 201593, 360452, 403186, 630791, 806372, 1261582, 2523164, 2793503, 5587006, 11174012, 19554521, 39109042, 78218084]

約数ペア:

[(1, 78218084), (2, 39109042), (4, 19554521), (7, 11174012), (14, 5587006), (28, 2793503), (31, 2523164), (62, 1261582), (97, 806372), (124, 630791), (194, 403186), (217, 360452), (388, 201593), (434, 180226), (679, 115196), (868, 90113), (929, 84196), (1358, 57598), (1858, 42098), (2716, 28799), (3007, 26012), (3716, 21049), (6014, 13006), (6503, 12028)]