78800656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15439}}^1$

素因数の和:15487

約数の個数: 40

約数和(自身を含む): 172310400

約数和(自身を除く): 93509744

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 15439, 30878, 61756, 123512, 169829, 247024, 339658, 447731, 679316, 895462, 1358632, 1790924, 2717264, 3581848, 4925041, 7163696, 9850082, 19700164, 39400328, 78800656]

約数ペア:

[(1, 78800656), (2, 39400328), (4, 19700164), (8, 9850082), (11, 7163696), (16, 4925041), (22, 3581848), (29, 2717264), (44, 1790924), (58, 1358632), (88, 895462), (116, 679316), (176, 447731), (232, 339658), (319, 247024), (464, 169829), (638, 123512), (1276, 61756), (2552, 30878), (5104, 15439)]