65208542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 117199872

約数和(自身を除く): 51991330

約数列:

[1, 2, 7, 14, 23, 46, 161, 313, 322, 626, 647, 1294, 2191, 4382, 4529, 7199, 9058, 14398, 14881, 29762, 50393, 100786, 104167, 202511, 208334, 405022, 1417577, 2835154, 4657753, 9315506, 32604271, 65208542]

約数ペア:

[(1, 65208542), (2, 32604271), (7, 9315506), (14, 4657753), (23, 2835154), (46, 1417577), (161, 405022), (313, 208334), (322, 202511), (626, 104167), (647, 100786), (1294, 50393), (2191, 29762), (4382, 14881), (4529, 14398), (7199, 9058)]