78570534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1721}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 179859456

約数和(自身を除く): 101288922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1087, 1721, 2174, 3261, 3442, 5163, 6522, 7609, 10326, 12047, 15218, 22827, 24094, 36141, 45654, 72282, 1870727, 3741454, 5612181, 11224362, 13095089, 26190178, 39285267, 78570534]

約数ペア:

[(1, 78570534), (2, 39285267), (3, 26190178), (6, 13095089), (7, 11224362), (14, 5612181), (21, 3741454), (42, 1870727), (1087, 72282), (1721, 45654), (2174, 36141), (3261, 24094), (3442, 22827), (5163, 15218), (6522, 12047), (7609, 10326)]