71141774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 117948744

約数和(自身を除く): 46806970

約数列:

[1, 2, 11, 22, 101, 202, 317, 634, 1111, 2222, 3487, 6974, 10201, 20402, 32017, 64034, 112211, 224422, 352187, 704374, 3233717, 6467434, 35570887, 71141774]

約数ペア:

[(1, 71141774), (2, 35570887), (11, 6467434), (22, 3233717), (101, 704374), (202, 352187), (317, 224422), (634, 112211), (1111, 64034), (2222, 32017), (3487, 20402), (6974, 10201)]