64505616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 210843648

約数和(自身を除く): 146338032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 161, 168, 184, 204, 238, 272, 276, 322, 336, 357, 368, 391, 408, 476, 483, 491, 552, 644, 714, 782, 816, 952, 966, 982, 1104, 1173, 1288, 1428, 1473, 1564, 1904, 1932, 1964, 2346, 2576, 2737, 2856, 2946, 3128, 3437, 3864, 3928, 4692, 5474, 5712, 5892, 6256, 6874, 7728, 7856, 8211, 8347, 9384, 10311, 10948, 11293, 11784, 13748, 16422, 16694, 18768, 20622, 21896, 22586, 23568, 25041, 27496, 32844, 33388, 33879, 41244, 43792, 45172, 50082, 54992, 58429, 65688, 66776, 67758, 79051, 82488, 90344, 100164, 116858, 131376, 133552, 135516, 158102, 164976, 175287, 180688, 191981, 200328, 233716, 237153, 271032, 316204, 350574, 383962, 400656, 467432, 474306, 542064, 575943, 632408, 701148, 767924, 934864, 948612, 1151886, 1264816, 1343867, 1402296, 1535848, 1897224, 2303772, 2687734, 2804592, 3071696, 3794448, 4031601, 4607544, 5375468, 8063202, 9215088, 10750936, 16126404, 21501872, 32252808, 64505616]

約数ペア:

[(1, 64505616), (2, 32252808), (3, 21501872), (4, 16126404), (6, 10750936), (7, 9215088), (8, 8063202), (12, 5375468), (14, 4607544), (16, 4031601), (17, 3794448), (21, 3071696), (23, 2804592), (24, 2687734), (28, 2303772), (34, 1897224), (42, 1535848), (46, 1402296), (48, 1343867), (51, 1264816), (56, 1151886), (68, 948612), (69, 934864), (84, 767924), (92, 701148), (102, 632408), (112, 575943), (119, 542064), (136, 474306), (138, 467432), (161, 400656), (168, 383962), (184, 350574), (204, 316204), (238, 271032), (272, 237153), (276, 233716), (322, 200328), (336, 191981), (357, 180688), (368, 175287), (391, 164976), (408, 158102), (476, 135516), (483, 133552), (491, 131376), (552, 116858), (644, 100164), (714, 90344), (782, 82488), (816, 79051), (952, 67758), (966, 66776), (982, 65688), (1104, 58429), (1173, 54992), (1288, 50082), (1428, 45172), (1473, 43792), (1564, 41244), (1904, 33879), (1932, 33388), (1964, 32844), (2346, 27496), (2576, 25041), (2737, 23568), (2856, 22586), (2946, 21896), (3128, 20622), (3437, 18768), (3864, 16694), (3928, 16422), (4692, 13748), (5474, 11784), (5712, 11293), (5892, 10948), (6256, 10311), (6874, 9384), (7728, 8347), (7856, 8211)]