80613306904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{308939}}^1$

素因数の和:309164

約数の個数: 48

約数和(自身を含む): 164519818200

約数和(自身を除く): 83906511296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 193, 338, 386, 676, 772, 1352, 1544, 2509, 5018, 10036, 20072, 32617, 65234, 130468, 260936, 308939, 617878, 1235756, 2471512, 4016207, 8032414, 16064828, 32129656, 52210691, 59625227, 104421382, 119250454, 208842764, 238500908, 417685528, 477001816, 775127951, 1550255902, 3100511804, 6201023608, 10076663363, 20153326726, 40306653452, 80613306904]

約数ペア:

[(1, 80613306904), (2, 40306653452), (4, 20153326726), (8, 10076663363), (13, 6201023608), (26, 3100511804), (52, 1550255902), (104, 775127951), (169, 477001816), (193, 417685528), (338, 238500908), (386, 208842764), (676, 119250454), (772, 104421382), (1352, 59625227), (1544, 52210691), (2509, 32129656), (5018, 16064828), (10036, 8032414), (20072, 4016207), (32617, 2471512), (65234, 1235756), (130468, 617878), (260936, 308939)]