65271584

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 147663936

約数和(自身を除く): 82392352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1381, 1477, 1688, 2762, 2954, 3376, 5524, 5908, 6752, 9667, 11048, 11816, 19334, 22096, 23632, 38668, 44192, 47264, 77336, 154672, 291391, 309344, 582782, 1165564, 2039737, 2331128, 4079474, 4662256, 8158948, 9324512, 16317896, 32635792, 65271584]

約数ペア:

[(1, 65271584), (2, 32635792), (4, 16317896), (7, 9324512), (8, 8158948), (14, 4662256), (16, 4079474), (28, 2331128), (32, 2039737), (56, 1165564), (112, 582782), (211, 309344), (224, 291391), (422, 154672), (844, 77336), (1381, 47264), (1477, 44192), (1688, 38668), (2762, 23632), (2954, 22096), (3376, 19334), (5524, 11816), (5908, 11048), (6752, 9667)]