78938067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 117365248

約数和(自身を除く): 38427181

約数列:

[1, 3, 13, 39, 43, 103, 129, 309, 457, 559, 1339, 1371, 1677, 4017, 4429, 5941, 13287, 17823, 19651, 47071, 57577, 58953, 141213, 172731, 255463, 611923, 766389, 1835769, 2024053, 6072159, 26312689, 78938067]

約数ペア:

[(1, 78938067), (3, 26312689), (13, 6072159), (39, 2024053), (43, 1835769), (103, 766389), (129, 611923), (309, 255463), (457, 172731), (559, 141213), (1339, 58953), (1371, 57577), (1677, 47071), (4017, 19651), (4429, 17823), (5941, 13287)]