64609964

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 115368960

約数和(自身を除く): 50758996

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 692, 1279, 2558, 5116, 12629, 25258, 50516, 93367, 186734, 221267, 373468, 442534, 885068, 16152491, 32304982, 64609964]

約数ペア:

[(1, 64609964), (2, 32304982), (4, 16152491), (73, 885068), (146, 442534), (173, 373468), (292, 221267), (346, 186734), (692, 93367), (1279, 50516), (2558, 25258), (5116, 12629)]