80835238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 145617264

約数和(自身を除く): 64782026

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 257, 319, 374, 493, 514, 638, 841, 986, 1682, 2827, 4369, 5423, 5654, 7453, 8738, 9251, 10846, 14297, 14906, 18502, 28594, 48059, 81983, 96118, 126701, 157267, 163966, 216137, 253402, 314534, 432274, 1393711, 2377507, 2787422, 3674329, 4755014, 7348658, 40417619, 80835238]

約数ペア:

[(1, 80835238), (2, 40417619), (11, 7348658), (17, 4755014), (22, 3674329), (29, 2787422), (34, 2377507), (58, 1393711), (187, 432274), (257, 314534), (319, 253402), (374, 216137), (493, 163966), (514, 157267), (638, 126701), (841, 96118), (986, 81983), (1682, 48059), (2827, 28594), (4369, 18502), (5423, 14906), (5654, 14297), (7453, 10846), (8738, 9251)]