67809308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 146553120

約数和(自身を除く): 78743812

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 61, 74, 116, 122, 148, 203, 244, 259, 406, 427, 518, 812, 854, 1036, 1073, 1369, 1708, 1769, 2146, 2257, 2738, 3538, 4292, 4514, 5476, 7076, 7511, 9028, 9583, 12383, 15022, 15799, 19166, 24766, 30044, 31598, 38332, 39701, 49532, 63196, 65453, 79402, 83509, 130906, 158804, 167018, 261812, 277907, 334036, 458171, 555814, 584563, 916342, 1111628, 1169126, 1832684, 2338252, 2421761, 4843522, 9687044, 16952327, 33904654, 67809308]

約数ペア:

[(1, 67809308), (2, 33904654), (4, 16952327), (7, 9687044), (14, 4843522), (28, 2421761), (29, 2338252), (37, 1832684), (58, 1169126), (61, 1111628), (74, 916342), (116, 584563), (122, 555814), (148, 458171), (203, 334036), (244, 277907), (259, 261812), (406, 167018), (427, 158804), (518, 130906), (812, 83509), (854, 79402), (1036, 65453), (1073, 63196), (1369, 49532), (1708, 39701), (1769, 38332), (2146, 31598), (2257, 30044), (2738, 24766), (3538, 19166), (4292, 15799), (4514, 15022), (5476, 12383), (7076, 9583), (7511, 9028)]