80640064

素因数分解:

$2^6\times {\mathrm{967}}^1\times {\mathrm{1303}}^1$

素因数の和:2282

約数の個数: 28

約数和(自身を含む): 160308544

約数和(自身を除く): 79668480

約数列:

[1, 2, 4, 8, 16, 32, 64, 967, 1303, 1934, 2606, 3868, 5212, 7736, 10424, 15472, 20848, 30944, 41696, 61888, 83392, 1260001, 2520002, 5040004, 10080008, 20160016, 40320032, 80640064]

約数ペア:

[(1, 80640064), (2, 40320032), (4, 20160016), (8, 10080008), (16, 5040004), (32, 2520002), (64, 1260001), (967, 83392), (1303, 61888), (1934, 41696), (2606, 30944), (3868, 20848), (5212, 15472), (7736, 10424)]