80790112

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{14939}}^1$

素因数の和:14975

約数の個数: 36

約数和(自身を含む): 172243260

約数和(自身を除く): 91453148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 14939, 29878, 59756, 119512, 194207, 239024, 388414, 478048, 776828, 1553656, 2524691, 3107312, 5049382, 6214624, 10098764, 20197528, 40395056, 80790112]

約数ペア:

[(1, 80790112), (2, 40395056), (4, 20197528), (8, 10098764), (13, 6214624), (16, 5049382), (26, 3107312), (32, 2524691), (52, 1553656), (104, 776828), (169, 478048), (208, 388414), (338, 239024), (416, 194207), (676, 119512), (1352, 59756), (2704, 29878), (5408, 14939)]