74689370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4057}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 154268928

約数和(自身を除く): 79579558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4057, 8114, 9205, 18410, 20285, 28399, 40570, 56798, 141995, 283990, 1066991, 2133982, 5334955, 7468937, 10669910, 14937874, 37344685, 74689370]

約数ペア:

[(1, 74689370), (2, 37344685), (5, 14937874), (7, 10669910), (10, 7468937), (14, 5334955), (35, 2133982), (70, 1066991), (263, 283990), (526, 141995), (1315, 56798), (1841, 40570), (2630, 28399), (3682, 20285), (4057, 18410), (8114, 9205)]