68108068

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 71237852

約数列:

[1, 2, 4, 7, 14, 28, 107, 127, 179, 214, 254, 358, 428, 508, 716, 749, 889, 1253, 1498, 1778, 2506, 2996, 3556, 5012, 13589, 19153, 22733, 27178, 38306, 45466, 54356, 76612, 90932, 95123, 134071, 159131, 190246, 268142, 318262, 380492, 536284, 636524, 2432431, 4864862, 9729724, 17027017, 34054034, 68108068]

約数ペア:

[(1, 68108068), (2, 34054034), (4, 17027017), (7, 9729724), (14, 4864862), (28, 2432431), (107, 636524), (127, 536284), (179, 380492), (214, 318262), (254, 268142), (358, 190246), (428, 159131), (508, 134071), (716, 95123), (749, 90932), (889, 76612), (1253, 54356), (1498, 45466), (1778, 38306), (2506, 27178), (2996, 22733), (3556, 19153), (5012, 13589)]