71336570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7213}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 137123712

約数和(自身を除く): 65787142

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 7213, 9890, 14426, 36065, 72130, 165899, 310159, 331798, 620318, 829495, 1550795, 1658990, 3101590, 7133657, 14267314, 35668285, 71336570]

約数ペア:

[(1, 71336570), (2, 35668285), (5, 14267314), (10, 7133657), (23, 3101590), (43, 1658990), (46, 1550795), (86, 829495), (115, 620318), (215, 331798), (230, 310159), (430, 165899), (989, 72130), (1978, 36065), (4945, 14426), (7213, 9890)]