75191494

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{38639}}^1$

素因数の和:38787

約数の個数: 16

約数和(自身を含む): 129830400

約数和(自身を除く): 54638906

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 38639, 77278, 270473, 540946, 5370821, 10741642, 37595747, 75191494]

約数ペア:

[(1, 75191494), (2, 37595747), (7, 10741642), (14, 5370821), (139, 540946), (278, 270473), (973, 77278), (1946, 38639)]