31255792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 64629792

約数和(自身を除く): 33374000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 761, 1208, 1522, 2416, 2567, 3044, 5134, 6088, 10268, 12176, 12937, 20536, 25874, 41072, 51748, 103496, 114911, 206992, 229822, 459644, 919288, 1838576, 1953487, 3906974, 7813948, 15627896, 31255792]

約数ペア:

[(1, 31255792), (2, 15627896), (4, 7813948), (8, 3906974), (16, 1953487), (17, 1838576), (34, 919288), (68, 459644), (136, 229822), (151, 206992), (272, 114911), (302, 103496), (604, 51748), (761, 41072), (1208, 25874), (1522, 20536), (2416, 12937), (2567, 12176), (3044, 10268), (5134, 6088)]