63168980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{451207}}^1$

素因数の和:451223

約数の個数: 24

約数和(自身を含む): 151605888

約数和(自身を除く): 88436908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 451207, 902414, 1804828, 2256035, 3158449, 4512070, 6316898, 9024140, 12633796, 15792245, 31584490, 63168980]

約数ペア:

[(1, 63168980), (2, 31584490), (4, 15792245), (5, 12633796), (7, 9024140), (10, 6316898), (14, 4512070), (20, 3158449), (28, 2256035), (35, 1804828), (70, 902414), (140, 451207)]