64416408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 194219520

約数和(自身を除く): 129803112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 43, 56, 74, 84, 86, 111, 129, 148, 168, 172, 222, 241, 258, 259, 296, 301, 344, 444, 482, 516, 518, 602, 723, 777, 888, 903, 964, 1032, 1036, 1204, 1446, 1554, 1591, 1687, 1806, 1928, 2072, 2408, 2892, 3108, 3182, 3374, 3612, 4773, 5061, 5784, 6216, 6364, 6748, 7224, 8917, 9546, 10122, 10363, 11137, 12728, 13496, 17834, 19092, 20244, 20726, 22274, 26751, 31089, 33411, 35668, 38184, 40488, 41452, 44548, 53502, 62178, 62419, 66822, 71336, 72541, 82904, 89096, 107004, 124356, 124838, 133644, 145082, 187257, 214008, 217623, 248712, 249676, 267288, 290164, 374514, 383431, 435246, 499352, 580328, 749028, 766862, 870492, 1150293, 1498056, 1533724, 1740984, 2300586, 2684017, 3067448, 4601172, 5368034, 8052051, 9202344, 10736068, 16104102, 21472136, 32208204, 64416408]

約数ペア:

[(1, 64416408), (2, 32208204), (3, 21472136), (4, 16104102), (6, 10736068), (7, 9202344), (8, 8052051), (12, 5368034), (14, 4601172), (21, 3067448), (24, 2684017), (28, 2300586), (37, 1740984), (42, 1533724), (43, 1498056), (56, 1150293), (74, 870492), (84, 766862), (86, 749028), (111, 580328), (129, 499352), (148, 435246), (168, 383431), (172, 374514), (222, 290164), (241, 267288), (258, 249676), (259, 248712), (296, 217623), (301, 214008), (344, 187257), (444, 145082), (482, 133644), (516, 124838), (518, 124356), (602, 107004), (723, 89096), (777, 82904), (888, 72541), (903, 71336), (964, 66822), (1032, 62419), (1036, 62178), (1204, 53502), (1446, 44548), (1554, 41452), (1591, 40488), (1687, 38184), (1806, 35668), (1928, 33411), (2072, 31089), (2408, 26751), (2892, 22274), (3108, 20726), (3182, 20244), (3374, 19092), (3612, 17834), (4773, 13496), (5061, 12728), (5784, 11137), (6216, 10363), (6364, 10122), (6748, 9546), (7224, 8917)]