67877964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 218889216

約数和(自身を除く): 151011252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 521, 564, 658, 693, 846, 924, 987, 1034, 1042, 1316, 1386, 1551, 1563, 1692, 1974, 2068, 2084, 2772, 2961, 3102, 3126, 3619, 3647, 3948, 4653, 4689, 5731, 5922, 6204, 6252, 7238, 7294, 9306, 9378, 10857, 10941, 11462, 11844, 14476, 14588, 17193, 18612, 18756, 21714, 21882, 22924, 24487, 32571, 32823, 34386, 40117, 43428, 43764, 48974, 51579, 65142, 65646, 68772, 73461, 80234, 97948, 103158, 120351, 130284, 131292, 146922, 160468, 171409, 206316, 220383, 240702, 269357, 293844, 342818, 361053, 440766, 481404, 514227, 538714, 685636, 722106, 808071, 881532, 1028454, 1077428, 1444212, 1542681, 1616142, 1885499, 2056908, 2424213, 3085362, 3232284, 3770998, 4848426, 5656497, 6170724, 7541996, 9696852, 11312994, 16969491, 22625988, 33938982, 67877964]

約数ペア:

[(1, 67877964), (2, 33938982), (3, 22625988), (4, 16969491), (6, 11312994), (7, 9696852), (9, 7541996), (11, 6170724), (12, 5656497), (14, 4848426), (18, 3770998), (21, 3232284), (22, 3085362), (28, 2424213), (33, 2056908), (36, 1885499), (42, 1616142), (44, 1542681), (47, 1444212), (63, 1077428), (66, 1028454), (77, 881532), (84, 808071), (94, 722106), (99, 685636), (126, 538714), (132, 514227), (141, 481404), (154, 440766), (188, 361053), (198, 342818), (231, 293844), (252, 269357), (282, 240702), (308, 220383), (329, 206316), (396, 171409), (423, 160468), (462, 146922), (517, 131292), (521, 130284), (564, 120351), (658, 103158), (693, 97948), (846, 80234), (924, 73461), (987, 68772), (1034, 65646), (1042, 65142), (1316, 51579), (1386, 48974), (1551, 43764), (1563, 43428), (1692, 40117), (1974, 34386), (2068, 32823), (2084, 32571), (2772, 24487), (2961, 22924), (3102, 21882), (3126, 21714), (3619, 18756), (3647, 18612), (3948, 17193), (4653, 14588), (4689, 14476), (5731, 11844), (5922, 11462), (6204, 10941), (6252, 10857), (7238, 9378), (7294, 9306)]