71946910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1879}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 148354560

約数和(自身を除く): 76407650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1094, 1879, 2735, 3758, 3829, 5470, 7658, 9395, 13153, 18790, 19145, 26306, 38290, 65765, 131530, 1027813, 2055626, 5139065, 7194691, 10278130, 14389382, 35973455, 71946910]

約数ペア:

[(1, 71946910), (2, 35973455), (5, 14389382), (7, 10278130), (10, 7194691), (14, 5139065), (35, 2055626), (70, 1027813), (547, 131530), (1094, 65765), (1879, 38290), (2735, 26306), (3758, 19145), (3829, 18790), (5470, 13153), (7658, 9395)]