65457616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 158561280

約数和(自身を除く): 93103664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1109, 1736, 1904, 2108, 2218, 3472, 3689, 4216, 4436, 7378, 7763, 8432, 8872, 14756, 15526, 17744, 18853, 29512, 31052, 34379, 37706, 59024, 62104, 68758, 75412, 124208, 131971, 137516, 150824, 240653, 263942, 275032, 301648, 481306, 527884, 550064, 584443, 962612, 1055768, 1168886, 1925224, 2111536, 2337772, 3850448, 4091101, 4675544, 8182202, 9351088, 16364404, 32728808, 65457616]

約数ペア:

[(1, 65457616), (2, 32728808), (4, 16364404), (7, 9351088), (8, 8182202), (14, 4675544), (16, 4091101), (17, 3850448), (28, 2337772), (31, 2111536), (34, 1925224), (56, 1168886), (62, 1055768), (68, 962612), (112, 584443), (119, 550064), (124, 527884), (136, 481306), (217, 301648), (238, 275032), (248, 263942), (272, 240653), (434, 150824), (476, 137516), (496, 131971), (527, 124208), (868, 75412), (952, 68758), (1054, 62104), (1109, 59024), (1736, 37706), (1904, 34379), (2108, 31052), (2218, 29512), (3472, 18853), (3689, 17744), (4216, 15526), (4436, 14756), (7378, 8872), (7763, 8432)]