80019782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 131453280

約数和(自身を除く): 51433498

約数列:

[1, 2, 17, 34, 41, 82, 137, 274, 419, 697, 838, 1394, 2329, 4658, 5617, 7123, 11234, 14246, 17179, 34358, 57403, 95489, 114806, 190978, 292043, 584086, 975851, 1951702, 2353523, 4707046, 40009891, 80019782]

約数ペア:

[(1, 80019782), (2, 40009891), (17, 4707046), (34, 2353523), (41, 1951702), (82, 975851), (137, 584086), (274, 292043), (419, 190978), (697, 114806), (838, 95489), (1394, 57403), (2329, 34358), (4658, 17179), (5617, 14246), (7123, 11234)]