79925872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{384259}}^1$

素因数の和:384280

約数の個数: 20

約数和(自身を含む): 166768840

約数和(自身を除く): 86842968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 384259, 768518, 1537036, 3074072, 4995367, 6148144, 9990734, 19981468, 39962936, 79925872]

約数ペア:

[(1, 79925872), (2, 39962936), (4, 19981468), (8, 9990734), (13, 6148144), (16, 4995367), (26, 3074072), (52, 1537036), (104, 768518), (208, 384259)]