78001336

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 171177840

約数和(自身を除く): 93176504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 386, 392, 772, 1031, 1351, 1544, 2062, 2702, 4124, 5404, 7217, 8248, 9457, 10808, 14434, 18914, 28868, 37828, 50519, 57736, 75656, 101038, 198983, 202076, 397966, 404152, 795932, 1392881, 1591864, 2785762, 5571524, 9750167, 11143048, 19500334, 39000668, 78001336]

約数ペア:

[(1, 78001336), (2, 39000668), (4, 19500334), (7, 11143048), (8, 9750167), (14, 5571524), (28, 2785762), (49, 1591864), (56, 1392881), (98, 795932), (193, 404152), (196, 397966), (386, 202076), (392, 198983), (772, 101038), (1031, 75656), (1351, 57736), (1544, 50519), (2062, 37828), (2702, 28868), (4124, 18914), (5404, 14434), (7217, 10808), (8248, 9457)]