87115808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3433}}^1$

素因数の和:3517

約数の個数: 48

約数和(自身を含む): 187784856

約数和(自身を除く): 100669048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 3433, 6344, 6866, 12688, 13732, 25376, 27464, 44629, 54928, 89258, 109856, 178516, 209413, 357032, 418826, 714064, 837652, 1428128, 1675304, 2722369, 3350608, 5444738, 6701216, 10889476, 21778952, 43557904, 87115808]

約数ペア:

[(1, 87115808), (2, 43557904), (4, 21778952), (8, 10889476), (13, 6701216), (16, 5444738), (26, 3350608), (32, 2722369), (52, 1675304), (61, 1428128), (104, 837652), (122, 714064), (208, 418826), (244, 357032), (416, 209413), (488, 178516), (793, 109856), (976, 89258), (1586, 54928), (1952, 44629), (3172, 27464), (3433, 25376), (6344, 13732), (6866, 12688)]