31151724

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42557}}^1$

素因数の和:42625

約数の個数: 24

約数和(自身を含む): 73880688

約数和(自身を除く): 42728964

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 42557, 85114, 127671, 170228, 255342, 510684, 2595977, 5191954, 7787931, 10383908, 15575862, 31151724]

約数ペア:

[(1, 31151724), (2, 15575862), (3, 10383908), (4, 7787931), (6, 5191954), (12, 2595977), (61, 510684), (122, 255342), (183, 170228), (244, 127671), (366, 85114), (732, 42557)]