86171776

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{199}}^2$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 182686590

約数和(自身を除く): 96514814

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 199, 272, 398, 544, 796, 1088, 1592, 2176, 3184, 3383, 6368, 6766, 12736, 13532, 25472, 27064, 39601, 54128, 79202, 108256, 158404, 216512, 316808, 433024, 633616, 673217, 1267232, 1346434, 2534464, 2692868, 5068928, 5385736, 10771472, 21542944, 43085888, 86171776]

約数ペア:

[(1, 86171776), (2, 43085888), (4, 21542944), (8, 10771472), (16, 5385736), (17, 5068928), (32, 2692868), (34, 2534464), (64, 1346434), (68, 1267232), (128, 673217), (136, 633616), (199, 433024), (272, 316808), (398, 216512), (544, 158404), (796, 108256), (1088, 79202), (1592, 54128), (2176, 39601), (3184, 27064), (3383, 25472), (6368, 13532), (6766, 12736)]