80343088

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42197}}^1$

素因数の和:42229

約数の個数: 40

約数和(自身を含む): 188371872

約数和(自身を除く): 108028784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 42197, 84394, 168788, 295379, 337576, 590758, 675152, 717349, 1181516, 1434698, 2363032, 2869396, 4726064, 5021443, 5738792, 10042886, 11477584, 20085772, 40171544, 80343088]

約数ペア:

[(1, 80343088), (2, 40171544), (4, 20085772), (7, 11477584), (8, 10042886), (14, 5738792), (16, 5021443), (17, 4726064), (28, 2869396), (34, 2363032), (56, 1434698), (68, 1181516), (112, 717349), (119, 675152), (136, 590758), (238, 337576), (272, 295379), (476, 168788), (952, 84394), (1904, 42197)]