89612718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 197203440

約数和(自身を除く): 107590722

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 409, 689, 818, 1227, 1378, 2067, 2454, 2809, 4134, 5317, 5618, 8427, 10634, 15951, 16854, 21677, 31902, 36517, 43354, 65031, 73034, 109551, 130062, 219102, 281801, 563602, 845403, 1148881, 1690806, 2297762, 3446643, 6893286, 14935453, 29870906, 44806359, 89612718]

約数ペア:

[(1, 89612718), (2, 44806359), (3, 29870906), (6, 14935453), (13, 6893286), (26, 3446643), (39, 2297762), (53, 1690806), (78, 1148881), (106, 845403), (159, 563602), (318, 281801), (409, 219102), (689, 130062), (818, 109551), (1227, 73034), (1378, 65031), (2067, 43354), (2454, 36517), (2809, 31902), (4134, 21677), (5317, 16854), (5618, 15951), (8427, 10634)]