61051216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 125784360

約数和(自身を除く): 64733144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 577, 778, 1154, 1556, 2308, 3112, 4616, 6224, 6613, 9232, 9809, 13226, 19618, 26452, 39236, 52904, 78472, 105808, 156944, 224453, 448906, 897812, 1795624, 3591248, 3815701, 7631402, 15262804, 30525608, 61051216]

約数ペア:

[(1, 61051216), (2, 30525608), (4, 15262804), (8, 7631402), (16, 3815701), (17, 3591248), (34, 1795624), (68, 897812), (136, 448906), (272, 224453), (389, 156944), (577, 105808), (778, 78472), (1154, 52904), (1556, 39236), (2308, 26452), (3112, 19618), (4616, 13226), (6224, 9809), (6613, 9232)]