78978102

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{761}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 184507632

約数和(自身を除く): 105529530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 353, 706, 761, 1059, 1522, 2118, 2283, 2471, 4566, 4942, 5327, 7413, 10654, 14826, 15981, 17297, 31962, 34594, 37289, 51891, 74578, 103782, 111867, 223734, 268633, 537266, 805899, 1611798, 1880431, 3760862, 5641293, 11282586, 13163017, 26326034, 39489051, 78978102]

約数ペア:

[(1, 78978102), (2, 39489051), (3, 26326034), (6, 13163017), (7, 11282586), (14, 5641293), (21, 3760862), (42, 1880431), (49, 1611798), (98, 805899), (147, 537266), (294, 268633), (353, 223734), (706, 111867), (761, 103782), (1059, 74578), (1522, 51891), (2118, 37289), (2283, 34594), (2471, 31962), (4566, 17297), (4942, 15981), (5327, 14826), (7413, 10654)]