64819842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1949}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 135907200

約数和(自身を除く): 71087358

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 723, 1446, 1949, 3898, 5543, 5847, 11086, 11694, 16629, 33258, 44827, 89654, 134481, 268962, 469709, 939418, 1409127, 2818254, 10803307, 21606614, 32409921, 64819842]

約数ペア:

[(1, 64819842), (2, 32409921), (3, 21606614), (6, 10803307), (23, 2818254), (46, 1409127), (69, 939418), (138, 469709), (241, 268962), (482, 134481), (723, 89654), (1446, 44827), (1949, 33258), (3898, 16629), (5543, 11694), (5847, 11086)]