87618448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 174363840

約数和(自身を除く): 86745392

約数列:

[1, 2, 4, 8, 16, 61, 107, 122, 214, 244, 428, 488, 839, 856, 976, 1678, 1712, 3356, 6527, 6712, 13054, 13424, 26108, 51179, 52216, 89773, 102358, 104432, 179546, 204716, 359092, 409432, 718184, 818864, 1436368, 5476153, 10952306, 21904612, 43809224, 87618448]

約数ペア:

[(1, 87618448), (2, 43809224), (4, 21904612), (8, 10952306), (16, 5476153), (61, 1436368), (107, 818864), (122, 718184), (214, 409432), (244, 359092), (428, 204716), (488, 179546), (839, 104432), (856, 102358), (976, 89773), (1678, 52216), (1712, 51179), (3356, 26108), (6527, 13424), (6712, 13054)]