64966966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{2789}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 102783600

約数和(自身を除く): 37816634

約数列:

[1, 2, 19, 38, 613, 1226, 2789, 5578, 11647, 23294, 52991, 105982, 1709657, 3419314, 32483483, 64966966]

約数ペア:

[(1, 64966966), (2, 32483483), (19, 3419314), (38, 1709657), (613, 105982), (1226, 52991), (2789, 23294), (5578, 11647)]