68324984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 159129600

約数和(自身を除く): 90804616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 739, 889, 1016, 1478, 1651, 1778, 2956, 3302, 3556, 5173, 5912, 6604, 7112, 9607, 10346, 11557, 13208, 19214, 20692, 23114, 38428, 41384, 46228, 67249, 76856, 92456, 93853, 134498, 187706, 268996, 375412, 537992, 656971, 750824, 1220089, 1313942, 2440178, 2627884, 4880356, 5255768, 8540623, 9760712, 17081246, 34162492, 68324984]

約数ペア:

[(1, 68324984), (2, 34162492), (4, 17081246), (7, 9760712), (8, 8540623), (13, 5255768), (14, 4880356), (26, 2627884), (28, 2440178), (52, 1313942), (56, 1220089), (91, 750824), (104, 656971), (127, 537992), (182, 375412), (254, 268996), (364, 187706), (508, 134498), (728, 93853), (739, 92456), (889, 76856), (1016, 67249), (1478, 46228), (1651, 41384), (1778, 38428), (2956, 23114), (3302, 20692), (3556, 19214), (5173, 13208), (5912, 11557), (6604, 10346), (7112, 9607)]