79580774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 78272026

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 89, 91, 119, 178, 182, 221, 238, 289, 442, 578, 623, 1157, 1246, 1513, 1547, 2023, 2314, 3026, 3094, 3757, 4046, 4913, 7514, 8099, 9826, 10591, 16198, 19669, 21182, 25721, 26299, 34391, 39338, 51442, 52598, 63869, 68782, 127738, 137683, 180047, 275366, 334373, 360094, 437257, 447083, 668746, 874514, 894166, 2340611, 3060799, 4681222, 5684341, 6121598, 11368682, 39790387, 79580774]

約数ペア:

[(1, 79580774), (2, 39790387), (7, 11368682), (13, 6121598), (14, 5684341), (17, 4681222), (26, 3060799), (34, 2340611), (89, 894166), (91, 874514), (119, 668746), (178, 447083), (182, 437257), (221, 360094), (238, 334373), (289, 275366), (442, 180047), (578, 137683), (623, 127738), (1157, 68782), (1246, 63869), (1513, 52598), (1547, 51442), (2023, 39338), (2314, 34391), (3026, 26299), (3094, 25721), (3757, 21182), (4046, 19669), (4913, 16198), (7514, 10591), (8099, 9826)]