78029336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 183617280

約数和(自身を除く): 105587944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 394, 616, 643, 788, 1286, 1379, 1576, 2167, 2572, 2758, 4334, 4501, 5144, 5516, 7073, 8668, 9002, 11032, 14146, 15169, 17336, 18004, 28292, 30338, 36008, 49511, 56584, 60676, 99022, 121352, 126671, 198044, 253342, 396088, 506684, 886697, 1013368, 1393381, 1773394, 2786762, 3546788, 5573524, 7093576, 9753667, 11147048, 19507334, 39014668, 78029336]

約数ペア:

[(1, 78029336), (2, 39014668), (4, 19507334), (7, 11147048), (8, 9753667), (11, 7093576), (14, 5573524), (22, 3546788), (28, 2786762), (44, 1773394), (56, 1393381), (77, 1013368), (88, 886697), (154, 506684), (197, 396088), (308, 253342), (394, 198044), (616, 126671), (643, 121352), (788, 99022), (1286, 60676), (1379, 56584), (1576, 49511), (2167, 36008), (2572, 30338), (2758, 28292), (4334, 18004), (4501, 17336), (5144, 15169), (5516, 14146), (7073, 11032), (8668, 9002)]