78051944

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{577}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 150892680

約数和(自身を除く): 72840736

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 457, 577, 914, 1154, 1828, 2308, 3656, 4616, 16909, 21349, 33818, 42698, 67636, 85396, 135272, 170792, 263689, 527378, 1054756, 2109512, 9756493, 19512986, 39025972, 78051944]

約数ペア:

[(1, 78051944), (2, 39025972), (4, 19512986), (8, 9756493), (37, 2109512), (74, 1054756), (148, 527378), (296, 263689), (457, 170792), (577, 135272), (914, 85396), (1154, 67636), (1828, 42698), (2308, 33818), (3656, 21349), (4616, 16909)]