78707048

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10259}}^1$

素因数の和:10409

約数の個数: 32

約数和(自身を含む): 169905600

約数和(自身を除く): 91198552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 10259, 20518, 41036, 71813, 82072, 143626, 287252, 574504, 1405483, 2810966, 5621932, 9838381, 11243864, 19676762, 39353524, 78707048]

約数ペア:

[(1, 78707048), (2, 39353524), (4, 19676762), (7, 11243864), (8, 9838381), (14, 5621932), (28, 2810966), (56, 1405483), (137, 574504), (274, 287252), (548, 143626), (959, 82072), (1096, 71813), (1918, 41036), (3836, 20518), (7672, 10259)]