64315784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{618421}}^1$

素因数の和:618440

約数の個数: 16

約数和(自身を含む): 129868620

約数和(自身を除く): 65552836

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 618421, 1236842, 2473684, 4947368, 8039473, 16078946, 32157892, 64315784]

約数ペア:

[(1, 64315784), (2, 32157892), (4, 16078946), (8, 8039473), (13, 4947368), (26, 2473684), (52, 1236842), (104, 618421)]