64727894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 121478400

約数和(自身を除く): 56750506

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 379, 758, 1109, 2218, 2653, 4169, 5306, 7763, 8338, 12199, 15526, 24398, 29183, 58366, 85393, 170786, 420311, 840622, 2942177, 4623421, 5884354, 9246842, 32363947, 64727894]

約数ペア:

[(1, 64727894), (2, 32363947), (7, 9246842), (11, 5884354), (14, 4623421), (22, 2942177), (77, 840622), (154, 420311), (379, 170786), (758, 85393), (1109, 58366), (2218, 29183), (2653, 24398), (4169, 15526), (5306, 12199), (7763, 8338)]