87474898

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 162518400

約数和(自身を除く): 75043502

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 431, 763, 862, 931, 1526, 1862, 2071, 3017, 4142, 5341, 6034, 8189, 10682, 14497, 16378, 21119, 28994, 42238, 46979, 57323, 93958, 101479, 114646, 202958, 328853, 401261, 657706, 802522, 892601, 1785202, 2301971, 4603942, 6248207, 12496414, 43737449, 87474898]

約数ペア:

[(1, 87474898), (2, 43737449), (7, 12496414), (14, 6248207), (19, 4603942), (38, 2301971), (49, 1785202), (98, 892601), (109, 802522), (133, 657706), (218, 401261), (266, 328853), (431, 202958), (763, 114646), (862, 101479), (931, 93958), (1526, 57323), (1862, 46979), (2071, 42238), (3017, 28994), (4142, 21119), (5341, 16378), (6034, 14497), (8189, 10682)]