85656798

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{173}}^2$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 195067440

約数和(自身を除く): 109410642

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 173, 318, 346, 477, 519, 954, 1038, 1431, 1557, 2862, 3114, 4671, 9169, 9342, 18338, 27507, 29929, 55014, 59858, 82521, 89787, 165042, 179574, 247563, 269361, 495126, 538722, 808083, 1586237, 1616166, 3172474, 4758711, 9517422, 14276133, 28552266, 42828399, 85656798]

約数ペア:

[(1, 85656798), (2, 42828399), (3, 28552266), (6, 14276133), (9, 9517422), (18, 4758711), (27, 3172474), (53, 1616166), (54, 1586237), (106, 808083), (159, 538722), (173, 495126), (318, 269361), (346, 247563), (477, 179574), (519, 165042), (954, 89787), (1038, 82521), (1431, 59858), (1557, 55014), (2862, 29929), (3114, 27507), (4671, 18338), (9169, 9342)]