91121758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 178139520

約数和(自身を除く): 87017762

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2027, 2366, 3211, 3458, 4054, 6422, 14189, 22477, 26351, 28378, 38513, 44954, 52702, 77026, 184457, 269591, 342563, 368914, 500669, 539182, 685126, 1001338, 2397941, 3504683, 4795882, 6508697, 7009366, 13017394, 45560879, 91121758]

約数ペア:

[(1, 91121758), (2, 45560879), (7, 13017394), (13, 7009366), (14, 6508697), (19, 4795882), (26, 3504683), (38, 2397941), (91, 1001338), (133, 685126), (169, 539182), (182, 500669), (247, 368914), (266, 342563), (338, 269591), (494, 184457), (1183, 77026), (1729, 52702), (2027, 44954), (2366, 38513), (3211, 28378), (3458, 26351), (4054, 22477), (6422, 14189)]