71668030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4079}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 76387010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 4079, 8158, 8785, 17570, 20395, 28553, 40790, 57106, 142765, 285530, 1023829, 2047658, 5119145, 7166803, 10238290, 14333606, 35834015, 71668030]

約数ペア:

[(1, 71668030), (2, 35834015), (5, 14333606), (7, 10238290), (10, 7166803), (14, 5119145), (35, 2047658), (70, 1023829), (251, 285530), (502, 142765), (1255, 57106), (1757, 40790), (2510, 28553), (3514, 20395), (4079, 17570), (8158, 8785)]