71268716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 128635584

約数和(自身を除く): 57366868

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 3163, 5633, 6326, 11266, 12652, 22532, 136009, 272018, 414353, 544036, 828706, 1657412, 17817179, 35634358, 71268716]

約数ペア:

[(1, 71268716), (2, 35634358), (4, 17817179), (43, 1657412), (86, 828706), (131, 544036), (172, 414353), (262, 272018), (524, 136009), (3163, 22532), (5633, 12652), (6326, 11266)]