80513286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 190502400

約数和(自身を除く): 109989114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 109, 129, 218, 258, 301, 327, 409, 602, 654, 763, 818, 903, 1227, 1526, 1806, 2289, 2454, 2863, 4578, 4687, 5726, 8589, 9374, 14061, 17178, 17587, 28122, 32809, 35174, 44581, 52761, 65618, 89162, 98427, 105522, 123109, 133743, 196854, 246218, 267486, 312067, 369327, 624134, 738654, 936201, 1872402, 1916983, 3833966, 5750949, 11501898, 13418881, 26837762, 40256643, 80513286]

約数ペア:

[(1, 80513286), (2, 40256643), (3, 26837762), (6, 13418881), (7, 11501898), (14, 5750949), (21, 3833966), (42, 1916983), (43, 1872402), (86, 936201), (109, 738654), (129, 624134), (218, 369327), (258, 312067), (301, 267486), (327, 246218), (409, 196854), (602, 133743), (654, 123109), (763, 105522), (818, 98427), (903, 89162), (1227, 65618), (1526, 52761), (1806, 44581), (2289, 35174), (2454, 32809), (2863, 28122), (4578, 17587), (4687, 17178), (5726, 14061), (8589, 9374)]