79820006

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 146253600

約数和(自身を除く): 66433594

約数列:

[1, 2, 7, 14, 29, 47, 58, 89, 94, 178, 203, 329, 406, 623, 658, 1246, 1363, 2209, 2581, 2726, 4183, 4418, 5162, 8366, 9541, 15463, 18067, 19082, 29281, 30926, 36134, 58562, 64061, 121307, 128122, 196601, 242614, 393202, 448427, 849149, 896854, 1376207, 1698298, 2752414, 5701429, 11402858, 39910003, 79820006]

約数ペア:

[(1, 79820006), (2, 39910003), (7, 11402858), (14, 5701429), (29, 2752414), (47, 1698298), (58, 1376207), (89, 896854), (94, 849149), (178, 448427), (203, 393202), (329, 242614), (406, 196601), (623, 128122), (658, 121307), (1246, 64061), (1363, 58562), (2209, 36134), (2581, 30926), (2726, 29281), (4183, 19082), (4418, 18067), (5162, 15463), (8366, 9541)]