82740768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 253380960

約数和(自身を除く): 170640192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 352, 363, 374, 408, 419, 484, 528, 544, 561, 726, 748, 816, 838, 968, 1056, 1122, 1257, 1452, 1496, 1632, 1676, 1936, 2057, 2244, 2514, 2904, 2992, 3352, 3872, 4114, 4488, 4609, 5028, 5808, 5984, 6171, 6704, 7123, 8228, 8976, 9218, 10056, 11616, 12342, 13408, 13827, 14246, 16456, 17952, 18436, 20112, 21369, 24684, 27654, 28492, 32912, 36872, 40224, 42738, 49368, 50699, 55308, 56984, 65824, 73744, 78353, 85476, 98736, 101398, 110616, 113968, 147488, 152097, 156706, 170952, 197472, 202796, 221232, 227936, 235059, 304194, 313412, 341904, 405592, 442464, 470118, 608388, 626824, 683808, 811184, 861883, 940236, 1216776, 1253648, 1622368, 1723766, 1880472, 2433552, 2507296, 2585649, 3447532, 3760944, 4867104, 5171298, 6895064, 7521888, 10342596, 13790128, 20685192, 27580256, 41370384, 82740768]

約数ペア:

[(1, 82740768), (2, 41370384), (3, 27580256), (4, 20685192), (6, 13790128), (8, 10342596), (11, 7521888), (12, 6895064), (16, 5171298), (17, 4867104), (22, 3760944), (24, 3447532), (32, 2585649), (33, 2507296), (34, 2433552), (44, 1880472), (48, 1723766), (51, 1622368), (66, 1253648), (68, 1216776), (88, 940236), (96, 861883), (102, 811184), (121, 683808), (132, 626824), (136, 608388), (176, 470118), (187, 442464), (204, 405592), (242, 341904), (264, 313412), (272, 304194), (352, 235059), (363, 227936), (374, 221232), (408, 202796), (419, 197472), (484, 170952), (528, 156706), (544, 152097), (561, 147488), (726, 113968), (748, 110616), (816, 101398), (838, 98736), (968, 85476), (1056, 78353), (1122, 73744), (1257, 65824), (1452, 56984), (1496, 55308), (1632, 50699), (1676, 49368), (1936, 42738), (2057, 40224), (2244, 36872), (2514, 32912), (2904, 28492), (2992, 27654), (3352, 24684), (3872, 21369), (4114, 20112), (4488, 18436), (4609, 17952), (5028, 16456), (5808, 14246), (5984, 13827), (6171, 13408), (6704, 12342), (7123, 11616), (8228, 10056), (8976, 9218)]