80401762

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 140914944

約数和(自身を除く): 60513182

約数列:

[1, 2, 7, 14, 73, 146, 151, 302, 511, 521, 1022, 1042, 1057, 2114, 3647, 7294, 11023, 22046, 38033, 76066, 77161, 78671, 154322, 157342, 266231, 532462, 550697, 1101394, 5742983, 11485966, 40200881, 80401762]

約数ペア:

[(1, 80401762), (2, 40200881), (7, 11485966), (14, 5742983), (73, 1101394), (146, 550697), (151, 532462), (302, 266231), (511, 157342), (521, 154322), (1022, 78671), (1042, 77161), (1057, 76066), (2114, 38033), (3647, 22046), (7294, 11023)]