68719112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 161619840

約数和(自身を除く): 92900728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 281, 308, 397, 562, 616, 794, 1124, 1588, 1967, 2248, 2779, 3091, 3176, 3934, 4367, 5558, 6182, 7868, 8734, 11116, 12364, 15736, 17468, 21637, 22232, 24728, 30569, 34936, 43274, 61138, 86548, 111557, 122276, 173096, 223114, 244552, 446228, 780899, 892456, 1227127, 1561798, 2454254, 3123596, 4908508, 6247192, 8589889, 9817016, 17179778, 34359556, 68719112]

約数ペア:

[(1, 68719112), (2, 34359556), (4, 17179778), (7, 9817016), (8, 8589889), (11, 6247192), (14, 4908508), (22, 3123596), (28, 2454254), (44, 1561798), (56, 1227127), (77, 892456), (88, 780899), (154, 446228), (281, 244552), (308, 223114), (397, 173096), (562, 122276), (616, 111557), (794, 86548), (1124, 61138), (1588, 43274), (1967, 34936), (2248, 30569), (2779, 24728), (3091, 22232), (3176, 21637), (3934, 17468), (4367, 15736), (5558, 12364), (6182, 11116), (7868, 8734)]