85901608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5261}}^1$

素因数の和:5437

約数の個数: 32

約数和(自身を含む): 174593160

約数和(自身を除く): 88691552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 5261, 8164, 10522, 16328, 21044, 42088, 68393, 136786, 273572, 547144, 825977, 1651954, 3303908, 6607816, 10737701, 21475402, 42950804, 85901608]

約数ペア:

[(1, 85901608), (2, 42950804), (4, 21475402), (8, 10737701), (13, 6607816), (26, 3303908), (52, 1651954), (104, 825977), (157, 547144), (314, 273572), (628, 136786), (1256, 68393), (2041, 42088), (4082, 21044), (5261, 16328), (8164, 10522)]