71874242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6907}}^1$

素因数の和:6974

約数の個数: 24

約数和(自身を含む): 121276848

約数和(自身を除く): 49402606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 6907, 10406, 13814, 75977, 151954, 297001, 594002, 835747, 1671494, 3267011, 6534022, 35937121, 71874242]

約数ペア:

[(1, 71874242), (2, 35937121), (11, 6534022), (22, 3267011), (43, 1671494), (86, 835747), (121, 594002), (242, 297001), (473, 151954), (946, 75977), (5203, 13814), (6907, 10406)]