68810378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 129300480

約数和(自身を除く): 60490102

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 169, 182, 229, 254, 338, 458, 889, 1183, 1603, 1651, 1778, 2366, 2977, 3206, 3302, 5954, 11557, 20839, 21463, 23114, 29083, 38701, 41678, 42926, 58166, 77402, 150241, 203581, 270907, 300482, 378079, 407162, 541814, 756158, 2646553, 4915027, 5293106, 9830054, 34405189, 68810378]

約数ペア:

[(1, 68810378), (2, 34405189), (7, 9830054), (13, 5293106), (14, 4915027), (26, 2646553), (91, 756158), (127, 541814), (169, 407162), (182, 378079), (229, 300482), (254, 270907), (338, 203581), (458, 150241), (889, 77402), (1183, 58166), (1603, 42926), (1651, 41678), (1778, 38701), (2366, 29083), (2977, 23114), (3206, 21463), (3302, 20839), (5954, 11557)]