71616168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4071

約数の個数: 96

約数和(自身を含む): 219928800

約数和(自身を除く): 148312632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4027, 4446, 5928, 8054, 8892, 12081, 16108, 17784, 24162, 32216, 36243, 48324, 52351, 72486, 76513, 96648, 104702, 144972, 153026, 157053, 209404, 229539, 289944, 306052, 314106, 418808, 459078, 471159, 612104, 628212, 688617, 918156, 942318, 994669, 1256424, 1377234, 1836312, 1884636, 1989338, 2754468, 2984007, 3769272, 3978676, 5508936, 5968014, 7957352, 8952021, 11936028, 17904042, 23872056, 35808084, 71616168]

約数ペア:

[(1, 71616168), (2, 35808084), (3, 23872056), (4, 17904042), (6, 11936028), (8, 8952021), (9, 7957352), (12, 5968014), (13, 5508936), (18, 3978676), (19, 3769272), (24, 2984007), (26, 2754468), (36, 1989338), (38, 1884636), (39, 1836312), (52, 1377234), (57, 1256424), (72, 994669), (76, 942318), (78, 918156), (104, 688617), (114, 628212), (117, 612104), (152, 471159), (156, 459078), (171, 418808), (228, 314106), (234, 306052), (247, 289944), (312, 229539), (342, 209404), (456, 157053), (468, 153026), (494, 144972), (684, 104702), (741, 96648), (936, 76513), (988, 72486), (1368, 52351), (1482, 48324), (1976, 36243), (2223, 32216), (2964, 24162), (4027, 17784), (4446, 16108), (5928, 12081), (8054, 8892)]