26709116

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 58222080

約数和(自身を除く): 31512964

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 127, 148, 196, 203, 254, 259, 406, 508, 518, 812, 889, 1036, 1073, 1421, 1778, 1813, 2146, 2842, 3556, 3626, 3683, 4292, 4699, 5684, 6223, 7252, 7366, 7511, 9398, 12446, 14732, 15022, 18796, 24892, 25781, 30044, 32893, 51562, 52577, 65786, 103124, 105154, 131572, 136271, 180467, 210308, 230251, 272542, 360934, 460502, 545084, 721868, 921004, 953897, 1907794, 3815588, 6677279, 13354558, 26709116]

約数ペア:

[(1, 26709116), (2, 13354558), (4, 6677279), (7, 3815588), (14, 1907794), (28, 953897), (29, 921004), (37, 721868), (49, 545084), (58, 460502), (74, 360934), (98, 272542), (116, 230251), (127, 210308), (148, 180467), (196, 136271), (203, 131572), (254, 105154), (259, 103124), (406, 65786), (508, 52577), (518, 51562), (812, 32893), (889, 30044), (1036, 25781), (1073, 24892), (1421, 18796), (1778, 15022), (1813, 14732), (2146, 12446), (2842, 9398), (3556, 7511), (3626, 7366), (3683, 7252), (4292, 6223), (4699, 5684)]