87996104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 196439040

約数和(自身を除く): 108442936

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 173, 217, 248, 293, 346, 434, 586, 692, 868, 1172, 1211, 1384, 1736, 2051, 2344, 2422, 4102, 4844, 5363, 8204, 9083, 9688, 10726, 16408, 18166, 21452, 36332, 37541, 42904, 50689, 63581, 72664, 75082, 101378, 127162, 150164, 202756, 254324, 300328, 354823, 405512, 508648, 709646, 1419292, 1571359, 2838584, 3142718, 6285436, 10999513, 12570872, 21999026, 43998052, 87996104]

約数ペア:

[(1, 87996104), (2, 43998052), (4, 21999026), (7, 12570872), (8, 10999513), (14, 6285436), (28, 3142718), (31, 2838584), (56, 1571359), (62, 1419292), (124, 709646), (173, 508648), (217, 405512), (248, 354823), (293, 300328), (346, 254324), (434, 202756), (586, 150164), (692, 127162), (868, 101378), (1172, 75082), (1211, 72664), (1384, 63581), (1736, 50689), (2051, 42904), (2344, 37541), (2422, 36332), (4102, 21452), (4844, 18166), (5363, 16408), (8204, 10726), (9083, 9688)]