71142038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 120130560

約数和(自身を除く): 48988522

約数列:

[1, 2, 11, 22, 43, 86, 157, 314, 473, 479, 946, 958, 1727, 3454, 5269, 6751, 10538, 13502, 20597, 41194, 74261, 75203, 148522, 150406, 226567, 453134, 827233, 1654466, 3233729, 6467458, 35571019, 71142038]

約数ペア:

[(1, 71142038), (2, 35571019), (11, 6467458), (22, 3233729), (43, 1654466), (86, 827233), (157, 453134), (314, 226567), (473, 150406), (479, 148522), (946, 75203), (958, 74261), (1727, 41194), (3454, 20597), (5269, 13502), (6751, 10538)]