65748112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 76742768

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 47, 68, 74, 94, 136, 139, 148, 188, 272, 278, 296, 376, 556, 592, 629, 752, 799, 1112, 1258, 1598, 1739, 2224, 2363, 2516, 3196, 3478, 4726, 5032, 5143, 6392, 6533, 6956, 9452, 10064, 10286, 12784, 13066, 13912, 18904, 20572, 26132, 27824, 29563, 37808, 41144, 52264, 59126, 82288, 87431, 104528, 111061, 118252, 174862, 222122, 236504, 241721, 349724, 444244, 473008, 483442, 699448, 888488, 966884, 1398896, 1776976, 1933768, 3867536, 4109257, 8218514, 16437028, 32874056, 65748112]

約数ペア:

[(1, 65748112), (2, 32874056), (4, 16437028), (8, 8218514), (16, 4109257), (17, 3867536), (34, 1933768), (37, 1776976), (47, 1398896), (68, 966884), (74, 888488), (94, 699448), (136, 483442), (139, 473008), (148, 444244), (188, 349724), (272, 241721), (278, 236504), (296, 222122), (376, 174862), (556, 118252), (592, 111061), (629, 104528), (752, 87431), (799, 82288), (1112, 59126), (1258, 52264), (1598, 41144), (1739, 37808), (2224, 29563), (2363, 27824), (2516, 26132), (3196, 20572), (3478, 18904), (4726, 13912), (5032, 13066), (5143, 12784), (6392, 10286), (6533, 10064), (6956, 9452)]