64213968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 208375552

約数和(自身を除く): 144161584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 241, 244, 273, 312, 336, 364, 366, 427, 482, 488, 546, 624, 723, 728, 732, 793, 854, 964, 976, 1092, 1281, 1446, 1456, 1464, 1586, 1687, 1708, 1928, 2184, 2379, 2562, 2892, 2928, 3133, 3172, 3374, 3416, 3856, 4368, 4758, 5061, 5124, 5551, 5784, 6266, 6344, 6748, 6832, 9399, 9516, 10122, 10248, 11102, 11568, 12532, 12688, 13496, 14701, 16653, 18798, 19032, 20244, 20496, 21931, 22204, 25064, 26992, 29402, 33306, 37596, 38064, 40488, 43862, 44103, 44408, 50128, 58804, 65793, 66612, 75192, 80976, 87724, 88206, 88816, 102907, 117608, 131586, 133224, 150384, 175448, 176412, 191113, 205814, 235216, 263172, 266448, 308721, 350896, 352824, 382226, 411628, 526344, 573339, 617442, 705648, 764452, 823256, 1052688, 1146678, 1234884, 1337791, 1528904, 1646512, 2293356, 2469768, 2675582, 3057808, 4013373, 4586712, 4939536, 5351164, 8026746, 9173424, 10702328, 16053492, 21404656, 32106984, 64213968]

約数ペア:

[(1, 64213968), (2, 32106984), (3, 21404656), (4, 16053492), (6, 10702328), (7, 9173424), (8, 8026746), (12, 5351164), (13, 4939536), (14, 4586712), (16, 4013373), (21, 3057808), (24, 2675582), (26, 2469768), (28, 2293356), (39, 1646512), (42, 1528904), (48, 1337791), (52, 1234884), (56, 1146678), (61, 1052688), (78, 823256), (84, 764452), (91, 705648), (104, 617442), (112, 573339), (122, 526344), (156, 411628), (168, 382226), (182, 352824), (183, 350896), (208, 308721), (241, 266448), (244, 263172), (273, 235216), (312, 205814), (336, 191113), (364, 176412), (366, 175448), (427, 150384), (482, 133224), (488, 131586), (546, 117608), (624, 102907), (723, 88816), (728, 88206), (732, 87724), (793, 80976), (854, 75192), (964, 66612), (976, 65793), (1092, 58804), (1281, 50128), (1446, 44408), (1456, 44103), (1464, 43862), (1586, 40488), (1687, 38064), (1708, 37596), (1928, 33306), (2184, 29402), (2379, 26992), (2562, 25064), (2892, 22204), (2928, 21931), (3133, 20496), (3172, 20244), (3374, 19032), (3416, 18798), (3856, 16653), (4368, 14701), (4758, 13496), (5061, 12688), (5124, 12532), (5551, 11568), (5784, 11102), (6266, 10248), (6344, 10122), (6748, 9516), (6832, 9399)]