80451986034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{649991}}^1$

素因数の和:650431

約数の個数: 48

約数和(自身を含む): 187618890816

約数和(自身を除く): 107166904782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 421, 842, 1263, 2526, 2947, 5894, 8841, 17682, 20629, 41258, 61887, 123774, 649991, 1299982, 1949973, 3899946, 4549937, 9099874, 13649811, 27299622, 31849559, 63699118, 95548677, 191097354, 273646211, 547292422, 820938633, 1641877266, 1915523477, 3831046954, 5746570431, 11493140862, 13408664339, 26817328678, 40225993017, 80451986034]

約数ペア:

[(1, 80451986034), (2, 40225993017), (3, 26817328678), (6, 13408664339), (7, 11493140862), (14, 5746570431), (21, 3831046954), (42, 1915523477), (49, 1641877266), (98, 820938633), (147, 547292422), (294, 273646211), (421, 191097354), (842, 95548677), (1263, 63699118), (2526, 31849559), (2947, 27299622), (5894, 13649811), (8841, 9099874), (17682, 4549937), (20629, 3899946), (41258, 1949973), (61887, 1299982), (123774, 649991)]