26763506

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 53582508

約数和(自身を除く): 26819002

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 61, 74, 77, 98, 121, 122, 154, 242, 259, 407, 427, 518, 539, 671, 814, 847, 854, 1078, 1342, 1694, 1813, 2257, 2849, 2989, 3626, 4477, 4514, 4697, 5698, 5929, 5978, 7381, 8954, 9394, 11858, 14762, 15799, 19943, 24827, 31339, 31598, 32879, 39886, 49654, 51667, 62678, 65758, 103334, 110593, 173789, 219373, 221186, 273097, 347578, 361669, 438746, 546194, 723338, 1216523, 1911679, 2433046, 3823358, 13381753, 26763506]

約数ペア:

[(1, 26763506), (2, 13381753), (7, 3823358), (11, 2433046), (14, 1911679), (22, 1216523), (37, 723338), (49, 546194), (61, 438746), (74, 361669), (77, 347578), (98, 273097), (121, 221186), (122, 219373), (154, 173789), (242, 110593), (259, 103334), (407, 65758), (427, 62678), (518, 51667), (539, 49654), (671, 39886), (814, 32879), (847, 31598), (854, 31339), (1078, 24827), (1342, 19943), (1694, 15799), (1813, 14762), (2257, 11858), (2849, 9394), (2989, 8954), (3626, 7381), (4477, 5978), (4514, 5929), (4697, 5698)]