69717882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12678

約数の個数: 32

約数和(自身を含む): 152288640

約数和(自身を除く): 82570758

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 12589, 25178, 37767, 75534, 163657, 327314, 490971, 893819, 981942, 1787638, 2681457, 5362914, 11619647, 23239294, 34858941, 69717882]

約数ペア:

[(1, 69717882), (2, 34858941), (3, 23239294), (6, 11619647), (13, 5362914), (26, 2681457), (39, 1787638), (71, 981942), (78, 893819), (142, 490971), (213, 327314), (426, 163657), (923, 75534), (1846, 37767), (2769, 25178), (5538, 12589)]