66284768

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 162887760

約数和(自身を除く): 96602992

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 53, 68, 76, 88, 106, 121, 136, 152, 176, 187, 209, 212, 242, 272, 304, 323, 352, 374, 418, 424, 484, 544, 583, 608, 646, 748, 836, 848, 901, 968, 1007, 1166, 1292, 1496, 1672, 1696, 1802, 1936, 2014, 2057, 2299, 2332, 2584, 2992, 3344, 3553, 3604, 3872, 4028, 4114, 4598, 4664, 5168, 5984, 6413, 6688, 7106, 7208, 8056, 8228, 9196, 9328, 9911, 10336, 11077, 12826, 14212, 14416, 16112, 16456, 17119, 18392, 18656, 19822, 22154, 25652, 28424, 28832, 32224, 32912, 34238, 36784, 39083, 39644, 44308, 51304, 56848, 65824, 68476, 73568, 78166, 79288, 88616, 102608, 109021, 113696, 121847, 136952, 156332, 158576, 177232, 188309, 205216, 218042, 243694, 273904, 312664, 317152, 354464, 376618, 436084, 487388, 547808, 625328, 753236, 872168, 974776, 1250656, 1506472, 1744336, 1949552, 2071399, 3012944, 3488672, 3899104, 4142798, 6025888, 8285596, 16571192, 33142384, 66284768]

約数ペア:

[(1, 66284768), (2, 33142384), (4, 16571192), (8, 8285596), (11, 6025888), (16, 4142798), (17, 3899104), (19, 3488672), (22, 3012944), (32, 2071399), (34, 1949552), (38, 1744336), (44, 1506472), (53, 1250656), (68, 974776), (76, 872168), (88, 753236), (106, 625328), (121, 547808), (136, 487388), (152, 436084), (176, 376618), (187, 354464), (209, 317152), (212, 312664), (242, 273904), (272, 243694), (304, 218042), (323, 205216), (352, 188309), (374, 177232), (418, 158576), (424, 156332), (484, 136952), (544, 121847), (583, 113696), (608, 109021), (646, 102608), (748, 88616), (836, 79288), (848, 78166), (901, 73568), (968, 68476), (1007, 65824), (1166, 56848), (1292, 51304), (1496, 44308), (1672, 39644), (1696, 39083), (1802, 36784), (1936, 34238), (2014, 32912), (2057, 32224), (2299, 28832), (2332, 28424), (2584, 25652), (2992, 22154), (3344, 19822), (3553, 18656), (3604, 18392), (3872, 17119), (4028, 16456), (4114, 16112), (4598, 14416), (4664, 14212), (5168, 12826), (5984, 11077), (6413, 10336), (6688, 9911), (7106, 9328), (7208, 9196), (8056, 8228)]