80017966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3709}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 145313280

約数和(自身を除く): 65295314

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 3709, 7418, 10787, 21574, 25963, 51926, 85307, 170614, 248503, 497006, 597149, 1194298, 1739521, 3479042, 5715569, 11431138, 40008983, 80017966]

約数ペア:

[(1, 80017966), (2, 40008983), (7, 11431138), (14, 5715569), (23, 3479042), (46, 1739521), (67, 1194298), (134, 597149), (161, 497006), (322, 248503), (469, 170614), (938, 85307), (1541, 51926), (3082, 25963), (3709, 21574), (7418, 10787)]