61040464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 125240000

約数和(自身を除く): 64199536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1009, 1592, 2018, 3184, 3781, 4036, 7562, 8072, 15124, 16144, 19171, 30248, 38342, 60496, 76684, 153368, 200791, 306736, 401582, 803164, 1606328, 3212656, 3815029, 7630058, 15260116, 30520232, 61040464]

約数ペア:

[(1, 61040464), (2, 30520232), (4, 15260116), (8, 7630058), (16, 3815029), (19, 3212656), (38, 1606328), (76, 803164), (152, 401582), (199, 306736), (304, 200791), (398, 153368), (796, 76684), (1009, 60496), (1592, 38342), (2018, 30248), (3184, 19171), (3781, 16144), (4036, 15124), (7562, 8072)]