80346704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4107

約数の個数: 40

約数和(自身を含む): 164825760

約数和(自身を除く): 84479056

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4027, 4988, 8054, 9976, 16108, 19952, 32216, 64432, 116783, 173161, 233566, 346322, 467132, 692644, 934264, 1385288, 1868528, 2770576, 5021669, 10043338, 20086676, 40173352, 80346704]

約数ペア:

[(1, 80346704), (2, 40173352), (4, 20086676), (8, 10043338), (16, 5021669), (29, 2770576), (43, 1868528), (58, 1385288), (86, 934264), (116, 692644), (172, 467132), (232, 346322), (344, 233566), (464, 173161), (688, 116783), (1247, 64432), (2494, 32216), (4027, 19952), (4988, 16108), (8054, 9976)]