65566984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 146534400

約数和(自身を除く): 80967416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 211, 217, 248, 358, 422, 434, 716, 844, 868, 1253, 1432, 1477, 1688, 1736, 2506, 2954, 5012, 5549, 5908, 6541, 10024, 11098, 11816, 13082, 22196, 26164, 37769, 38843, 44392, 45787, 52328, 75538, 77686, 91574, 151076, 155372, 183148, 264383, 302152, 310744, 366296, 528766, 1057532, 1170839, 2115064, 2341678, 4683356, 8195873, 9366712, 16391746, 32783492, 65566984]

約数ペア:

[(1, 65566984), (2, 32783492), (4, 16391746), (7, 9366712), (8, 8195873), (14, 4683356), (28, 2341678), (31, 2115064), (56, 1170839), (62, 1057532), (124, 528766), (179, 366296), (211, 310744), (217, 302152), (248, 264383), (358, 183148), (422, 155372), (434, 151076), (716, 91574), (844, 77686), (868, 75538), (1253, 52328), (1432, 45787), (1477, 44392), (1688, 38843), (1736, 37769), (2506, 26164), (2954, 22196), (5012, 13082), (5549, 11816), (5908, 11098), (6541, 10024)]