64915016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1$

素因数の和:5069

約数の個数: 32

約数和(自身を含む): 128822400

約数和(自身を除く): 63907384

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 4969, 6532, 9938, 13064, 19876, 39752, 114287, 228574, 352799, 457148, 705598, 914296, 1411196, 2822392, 8114377, 16228754, 32457508, 64915016]

約数ペア:

[(1, 64915016), (2, 32457508), (4, 16228754), (8, 8114377), (23, 2822392), (46, 1411196), (71, 914296), (92, 705598), (142, 457148), (184, 352799), (284, 228574), (568, 114287), (1633, 39752), (3266, 19876), (4969, 13064), (6532, 9938)]