51289966

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 97445376

約数和(自身を除く): 46155410

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 317, 634, 637, 889, 1274, 1651, 1778, 2219, 3302, 4121, 4438, 6223, 8242, 11557, 12446, 15533, 23114, 28847, 31066, 40259, 57694, 80518, 80899, 161798, 201929, 281813, 403858, 523367, 563626, 1046734, 1972691, 3663569, 3945382, 7327138, 25644983, 51289966]

約数ペア:

[(1, 51289966), (2, 25644983), (7, 7327138), (13, 3945382), (14, 3663569), (26, 1972691), (49, 1046734), (91, 563626), (98, 523367), (127, 403858), (182, 281813), (254, 201929), (317, 161798), (634, 80899), (637, 80518), (889, 57694), (1274, 40259), (1651, 31066), (1778, 28847), (2219, 23114), (3302, 15533), (4121, 12446), (4438, 11557), (6223, 8242)]