66272468

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 117962880

約数和(自身を除く): 51690412

約数列:

[1, 2, 4, 79, 158, 316, 401, 523, 802, 1046, 1604, 2092, 31679, 41317, 63358, 82634, 126716, 165268, 209723, 419446, 838892, 16568117, 33136234, 66272468]

約数ペア:

[(1, 66272468), (2, 33136234), (4, 16568117), (79, 838892), (158, 419446), (316, 209723), (401, 165268), (523, 126716), (802, 82634), (1046, 63358), (1604, 41317), (2092, 31679)]