65136784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{140381}}^1$

素因数の和:140418

約数の個数: 20

約数和(自身を含む): 130555260

約数和(自身を除く): 65418476

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 140381, 280762, 561524, 1123048, 2246096, 4071049, 8142098, 16284196, 32568392, 65136784]

約数ペア:

[(1, 65136784), (2, 32568392), (4, 16284196), (8, 8142098), (16, 4071049), (29, 2246096), (58, 1123048), (116, 561524), (232, 280762), (464, 140381)]