65739088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 75680432

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 47, 76, 86, 94, 107, 152, 172, 188, 214, 304, 344, 376, 428, 688, 752, 817, 856, 893, 1634, 1712, 1786, 2021, 2033, 3268, 3572, 4042, 4066, 4601, 5029, 6536, 7144, 8084, 8132, 9202, 10058, 13072, 14288, 16168, 16264, 18404, 20116, 32336, 32528, 36808, 38399, 40232, 73616, 76798, 80464, 87419, 95551, 153596, 174838, 191102, 216247, 307192, 349676, 382204, 432494, 614384, 699352, 764408, 864988, 1398704, 1528816, 1729976, 3459952, 4108693, 8217386, 16434772, 32869544, 65739088]

約数ペア:

[(1, 65739088), (2, 32869544), (4, 16434772), (8, 8217386), (16, 4108693), (19, 3459952), (38, 1729976), (43, 1528816), (47, 1398704), (76, 864988), (86, 764408), (94, 699352), (107, 614384), (152, 432494), (172, 382204), (188, 349676), (214, 307192), (304, 216247), (344, 191102), (376, 174838), (428, 153596), (688, 95551), (752, 87419), (817, 80464), (856, 76798), (893, 73616), (1634, 40232), (1712, 38399), (1786, 36808), (2021, 32528), (2033, 32336), (3268, 20116), (3572, 18404), (4042, 16264), (4066, 16168), (4601, 14288), (5029, 13072), (6536, 10058), (7144, 9202), (8084, 8132)]