78124030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{252013}}^1$

素因数の和:252051

約数の個数: 16

約数和(自身を含む): 145160064

約数和(自身を除く): 67036034

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 252013, 504026, 1260065, 2520130, 7812403, 15624806, 39062015, 78124030]

約数ペア:

[(1, 78124030), (2, 39062015), (5, 15624806), (10, 7812403), (31, 2520130), (62, 1260065), (155, 504026), (310, 252013)]