64317656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{618439}}^1$

素因数の和:618458

約数の個数: 16

約数和(自身を含む): 129872400

約数和(自身を除く): 65554744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 618439, 1236878, 2473756, 4947512, 8039707, 16079414, 32158828, 64317656]

約数ペア:

[(1, 64317656), (2, 32158828), (4, 16079414), (8, 8039707), (13, 4947512), (26, 2473756), (52, 1236878), (104, 618439)]