74149712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 178655232

約数和(自身を除く): 104505520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 401, 508, 728, 802, 889, 1016, 1456, 1604, 1651, 1778, 2032, 2807, 3208, 3302, 3556, 5213, 5614, 6416, 6604, 7112, 10426, 11228, 11557, 13208, 14224, 20852, 22456, 23114, 26416, 36491, 41704, 44912, 46228, 50927, 72982, 83408, 92456, 101854, 145964, 184912, 203708, 291928, 356489, 407416, 583856, 662051, 712978, 814832, 1324102, 1425956, 2648204, 2851912, 4634357, 5296408, 5703824, 9268714, 10592816, 18537428, 37074856, 74149712]

約数ペア:

[(1, 74149712), (2, 37074856), (4, 18537428), (7, 10592816), (8, 9268714), (13, 5703824), (14, 5296408), (16, 4634357), (26, 2851912), (28, 2648204), (52, 1425956), (56, 1324102), (91, 814832), (104, 712978), (112, 662051), (127, 583856), (182, 407416), (208, 356489), (254, 291928), (364, 203708), (401, 184912), (508, 145964), (728, 101854), (802, 92456), (889, 83408), (1016, 72982), (1456, 50927), (1604, 46228), (1651, 44912), (1778, 41704), (2032, 36491), (2807, 26416), (3208, 23114), (3302, 22456), (3556, 20852), (5213, 14224), (5614, 13208), (6416, 11557), (6604, 11228), (7112, 10426)]