51831164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 126282240

約数和(自身を除く): 74451076

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 521, 532, 646, 748, 836, 1042, 1292, 1309, 1463, 2084, 2261, 2618, 2926, 3553, 3647, 4522, 5236, 5731, 5852, 7106, 7294, 8857, 9044, 9899, 11462, 14212, 14588, 17714, 19798, 22924, 24871, 35428, 39596, 40117, 49742, 61999, 69293, 80234, 97427, 99484, 108889, 123998, 138586, 160468, 168283, 194854, 217778, 247996, 277172, 336566, 389708, 435556, 673132, 681989, 762223, 1177981, 1363978, 1524446, 1851113, 2355962, 2727956, 3048892, 3702226, 4711924, 7404452, 12957791, 25915582, 51831164]

約数ペア:

[(1, 51831164), (2, 25915582), (4, 12957791), (7, 7404452), (11, 4711924), (14, 3702226), (17, 3048892), (19, 2727956), (22, 2355962), (28, 1851113), (34, 1524446), (38, 1363978), (44, 1177981), (68, 762223), (76, 681989), (77, 673132), (119, 435556), (133, 389708), (154, 336566), (187, 277172), (209, 247996), (238, 217778), (266, 194854), (308, 168283), (323, 160468), (374, 138586), (418, 123998), (476, 108889), (521, 99484), (532, 97427), (646, 80234), (748, 69293), (836, 61999), (1042, 49742), (1292, 40117), (1309, 39596), (1463, 35428), (2084, 24871), (2261, 22924), (2618, 19798), (2926, 17714), (3553, 14588), (3647, 14212), (4522, 11462), (5236, 9899), (5731, 9044), (5852, 8857), (7106, 7294)]