77746746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 216483840

約数和(自身を除く): 138737094

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 133, 154, 187, 209, 231, 238, 266, 323, 357, 374, 399, 418, 462, 521, 561, 627, 646, 714, 798, 969, 1042, 1122, 1254, 1309, 1463, 1563, 1938, 2261, 2618, 2926, 3126, 3553, 3647, 3927, 4389, 4522, 5731, 6783, 7106, 7294, 7854, 8778, 8857, 9899, 10659, 10941, 11462, 13566, 17193, 17714, 19798, 21318, 21882, 24871, 26571, 29697, 34386, 40117, 49742, 53142, 59394, 61999, 69293, 74613, 80234, 97427, 108889, 120351, 123998, 138586, 149226, 168283, 185997, 194854, 207879, 217778, 240702, 292281, 326667, 336566, 371994, 415758, 504849, 584562, 653334, 681989, 762223, 1009698, 1177981, 1363978, 1524446, 1851113, 2045967, 2286669, 2355962, 3533943, 3702226, 4091934, 4573338, 5553339, 7067886, 11106678, 12957791, 25915582, 38873373, 77746746]

約数ペア:

[(1, 77746746), (2, 38873373), (3, 25915582), (6, 12957791), (7, 11106678), (11, 7067886), (14, 5553339), (17, 4573338), (19, 4091934), (21, 3702226), (22, 3533943), (33, 2355962), (34, 2286669), (38, 2045967), (42, 1851113), (51, 1524446), (57, 1363978), (66, 1177981), (77, 1009698), (102, 762223), (114, 681989), (119, 653334), (133, 584562), (154, 504849), (187, 415758), (209, 371994), (231, 336566), (238, 326667), (266, 292281), (323, 240702), (357, 217778), (374, 207879), (399, 194854), (418, 185997), (462, 168283), (521, 149226), (561, 138586), (627, 123998), (646, 120351), (714, 108889), (798, 97427), (969, 80234), (1042, 74613), (1122, 69293), (1254, 61999), (1309, 59394), (1463, 53142), (1563, 49742), (1938, 40117), (2261, 34386), (2618, 29697), (2926, 26571), (3126, 24871), (3553, 21882), (3647, 21318), (3927, 19798), (4389, 17714), (4522, 17193), (5731, 13566), (6783, 11462), (7106, 10941), (7294, 10659), (7854, 9899), (8778, 8857)]