64161692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 133496832

約数和(自身を除く): 69335140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 383, 386, 434, 766, 772, 868, 1351, 1532, 2681, 2702, 5362, 5404, 5983, 10724, 11873, 11966, 23746, 23932, 41881, 47492, 73919, 83111, 83762, 147838, 166222, 167524, 295676, 332444, 517433, 1034866, 2069732, 2291489, 4582978, 9165956, 16040423, 32080846, 64161692]

約数ペア:

[(1, 64161692), (2, 32080846), (4, 16040423), (7, 9165956), (14, 4582978), (28, 2291489), (31, 2069732), (62, 1034866), (124, 517433), (193, 332444), (217, 295676), (383, 167524), (386, 166222), (434, 147838), (766, 83762), (772, 83111), (868, 73919), (1351, 47492), (1532, 41881), (2681, 23932), (2702, 23746), (5362, 11966), (5404, 11873), (5983, 10724)]