78587432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 185500800

約数和(自身を除く): 106913368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 113, 154, 226, 308, 452, 616, 791, 904, 1129, 1243, 1582, 2258, 2486, 3164, 4516, 4972, 6328, 7903, 8701, 9032, 9944, 12419, 15806, 17402, 24838, 31612, 34804, 49676, 63224, 69608, 86933, 99352, 127577, 173866, 255154, 347732, 510308, 695464, 893039, 1020616, 1403347, 1786078, 2806694, 3572156, 5613388, 7144312, 9823429, 11226776, 19646858, 39293716, 78587432]

約数ペア:

[(1, 78587432), (2, 39293716), (4, 19646858), (7, 11226776), (8, 9823429), (11, 7144312), (14, 5613388), (22, 3572156), (28, 2806694), (44, 1786078), (56, 1403347), (77, 1020616), (88, 893039), (113, 695464), (154, 510308), (226, 347732), (308, 255154), (452, 173866), (616, 127577), (791, 99352), (904, 86933), (1129, 69608), (1243, 63224), (1582, 49676), (2258, 34804), (2486, 31612), (3164, 24838), (4516, 17402), (4972, 15806), (6328, 12419), (7903, 9944), (8701, 9032)]