64949904

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 202070400

約数和(自身を除く): 137120496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 72, 76, 82, 108, 114, 123, 144, 152, 164, 171, 193, 216, 228, 246, 304, 328, 342, 369, 386, 432, 456, 492, 513, 579, 656, 684, 738, 772, 779, 912, 984, 1026, 1107, 1158, 1368, 1476, 1544, 1558, 1737, 1968, 2052, 2214, 2316, 2337, 2736, 2952, 3088, 3116, 3474, 3667, 4104, 4428, 4632, 4674, 5211, 5904, 6232, 6948, 7011, 7334, 7913, 8208, 8856, 9264, 9348, 10422, 11001, 12464, 13896, 14022, 14668, 15826, 17712, 18696, 20844, 21033, 22002, 23739, 27792, 28044, 29336, 31652, 33003, 37392, 41688, 42066, 44004, 47478, 56088, 58672, 63304, 66006, 71217, 83376, 84132, 88008, 94956, 99009, 112176, 126608, 132012, 142434, 150347, 168264, 176016, 189912, 198018, 213651, 264024, 284868, 300694, 336528, 379824, 396036, 427302, 451041, 528048, 569736, 601388, 792072, 854604, 902082, 1139472, 1202776, 1353123, 1584144, 1709208, 1804164, 2405552, 2706246, 3418416, 3608328, 4059369, 5412492, 7216656, 8118738, 10824984, 16237476, 21649968, 32474952, 64949904]

約数ペア:

[(1, 64949904), (2, 32474952), (3, 21649968), (4, 16237476), (6, 10824984), (8, 8118738), (9, 7216656), (12, 5412492), (16, 4059369), (18, 3608328), (19, 3418416), (24, 2706246), (27, 2405552), (36, 1804164), (38, 1709208), (41, 1584144), (48, 1353123), (54, 1202776), (57, 1139472), (72, 902082), (76, 854604), (82, 792072), (108, 601388), (114, 569736), (123, 528048), (144, 451041), (152, 427302), (164, 396036), (171, 379824), (193, 336528), (216, 300694), (228, 284868), (246, 264024), (304, 213651), (328, 198018), (342, 189912), (369, 176016), (386, 168264), (432, 150347), (456, 142434), (492, 132012), (513, 126608), (579, 112176), (656, 99009), (684, 94956), (738, 88008), (772, 84132), (779, 83376), (912, 71217), (984, 66006), (1026, 63304), (1107, 58672), (1158, 56088), (1368, 47478), (1476, 44004), (1544, 42066), (1558, 41688), (1737, 37392), (1968, 33003), (2052, 31652), (2214, 29336), (2316, 28044), (2337, 27792), (2736, 23739), (2952, 22002), (3088, 21033), (3116, 20844), (3474, 18696), (3667, 17712), (4104, 15826), (4428, 14668), (4632, 14022), (4674, 13896), (5211, 12464), (5904, 11001), (6232, 10422), (6948, 9348), (7011, 9264), (7334, 8856), (7913, 8208)]