64861776

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 216057600

約数和(自身を除く): 151195824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 89, 108, 112, 126, 144, 168, 178, 189, 216, 241, 252, 267, 336, 356, 378, 432, 482, 504, 534, 623, 712, 723, 756, 801, 964, 1008, 1068, 1246, 1424, 1446, 1512, 1602, 1687, 1869, 1928, 2136, 2169, 2403, 2492, 2892, 3024, 3204, 3374, 3738, 3856, 4272, 4338, 4806, 4984, 5061, 5607, 5784, 6408, 6507, 6748, 7476, 8676, 9612, 9968, 10122, 11214, 11568, 12816, 13014, 13496, 14952, 15183, 16821, 17352, 19224, 20244, 21449, 22428, 26028, 26992, 29904, 30366, 33642, 34704, 38448, 40488, 42898, 44856, 45549, 52056, 60732, 64347, 67284, 80976, 85796, 89712, 91098, 104112, 121464, 128694, 134568, 150143, 171592, 182196, 193041, 242928, 257388, 269136, 300286, 343184, 364392, 386082, 450429, 514776, 579123, 600572, 728784, 772164, 900858, 1029552, 1158246, 1201144, 1351287, 1544328, 1801716, 2316492, 2402288, 2702574, 3088656, 3603432, 4053861, 4632984, 5405148, 7206864, 8107722, 9265968, 10810296, 16215444, 21620592, 32430888, 64861776]

約数ペア:

[(1, 64861776), (2, 32430888), (3, 21620592), (4, 16215444), (6, 10810296), (7, 9265968), (8, 8107722), (9, 7206864), (12, 5405148), (14, 4632984), (16, 4053861), (18, 3603432), (21, 3088656), (24, 2702574), (27, 2402288), (28, 2316492), (36, 1801716), (42, 1544328), (48, 1351287), (54, 1201144), (56, 1158246), (63, 1029552), (72, 900858), (84, 772164), (89, 728784), (108, 600572), (112, 579123), (126, 514776), (144, 450429), (168, 386082), (178, 364392), (189, 343184), (216, 300286), (241, 269136), (252, 257388), (267, 242928), (336, 193041), (356, 182196), (378, 171592), (432, 150143), (482, 134568), (504, 128694), (534, 121464), (623, 104112), (712, 91098), (723, 89712), (756, 85796), (801, 80976), (964, 67284), (1008, 64347), (1068, 60732), (1246, 52056), (1424, 45549), (1446, 44856), (1512, 42898), (1602, 40488), (1687, 38448), (1869, 34704), (1928, 33642), (2136, 30366), (2169, 29904), (2403, 26992), (2492, 26028), (2892, 22428), (3024, 21449), (3204, 20244), (3374, 19224), (3738, 17352), (3856, 16821), (4272, 15183), (4338, 14952), (4806, 13496), (4984, 13014), (5061, 12816), (5607, 11568), (5784, 11214), (6408, 10122), (6507, 9968), (6748, 9612), (7476, 8676)]