78435942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 171744768

約数和(自身を除く): 93308826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 169, 206, 309, 338, 507, 618, 751, 1014, 1339, 1502, 2253, 2678, 4017, 4506, 8034, 9763, 17407, 19526, 29289, 34814, 52221, 58578, 77353, 104442, 126919, 154706, 232059, 253838, 380757, 464118, 761514, 1005589, 2011178, 3016767, 6033534, 13072657, 26145314, 39217971, 78435942]

約数ペア:

[(1, 78435942), (2, 39217971), (3, 26145314), (6, 13072657), (13, 6033534), (26, 3016767), (39, 2011178), (78, 1005589), (103, 761514), (169, 464118), (206, 380757), (309, 253838), (338, 232059), (507, 154706), (618, 126919), (751, 104442), (1014, 77353), (1339, 58578), (1502, 52221), (2253, 34814), (2678, 29289), (4017, 19526), (4506, 17407), (8034, 9763)]