80715446

素因数分解:

$2^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 142766400

約数和(自身を除く): 62050954

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 343, 679, 686, 1213, 1358, 2426, 4753, 8491, 9506, 16982, 33271, 59437, 66542, 117661, 118874, 235322, 416059, 823627, 832118, 1647254, 5765389, 11530778, 40357723, 80715446]

約数ペア:

[(1, 80715446), (2, 40357723), (7, 11530778), (14, 5765389), (49, 1647254), (97, 832118), (98, 823627), (194, 416059), (343, 235322), (679, 118874), (686, 117661), (1213, 66542), (1358, 59437), (2426, 33271), (4753, 16982), (8491, 9506)]