80834728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 173824380

約数和(自身を除く): 92989652

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 3517, 5746, 7034, 11492, 14068, 22984, 28136, 45721, 59789, 91442, 119578, 182884, 239156, 365768, 478312, 594373, 777257, 1188746, 1554514, 2377492, 3109028, 4754984, 6218056, 10104341, 20208682, 40417364, 80834728]

約数ペア:

[(1, 80834728), (2, 40417364), (4, 20208682), (8, 10104341), (13, 6218056), (17, 4754984), (26, 3109028), (34, 2377492), (52, 1554514), (68, 1188746), (104, 777257), (136, 594373), (169, 478312), (221, 365768), (338, 239156), (442, 182884), (676, 119578), (884, 91442), (1352, 59789), (1768, 45721), (2873, 28136), (3517, 22984), (5746, 14068), (7034, 11492)]