49991312

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 111439296

約数和(自身を除く): 61447984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 2843, 4396, 5686, 8792, 11372, 17584, 19901, 22744, 39802, 45488, 79604, 159208, 318416, 446351, 892702, 1785404, 3124457, 3570808, 6248914, 7141616, 12497828, 24995656, 49991312]

約数ペア:

[(1, 49991312), (2, 24995656), (4, 12497828), (7, 7141616), (8, 6248914), (14, 3570808), (16, 3124457), (28, 1785404), (56, 892702), (112, 446351), (157, 318416), (314, 159208), (628, 79604), (1099, 45488), (1256, 39802), (2198, 22744), (2512, 19901), (2843, 17584), (4396, 11372), (5686, 8792)]