65649836

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20749}}^1$

素因数の和:20873

約数の個数: 24

約数和(自身を含む): 132468000

約数和(自身を除く): 66818164

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20749, 41498, 82996, 145243, 290486, 580972, 2344637, 4689274, 9378548, 16412459, 32824918, 65649836]

約数ペア:

[(1, 65649836), (2, 32824918), (4, 16412459), (7, 9378548), (14, 4689274), (28, 2344637), (113, 580972), (226, 290486), (452, 145243), (791, 82996), (1582, 41498), (3164, 20749)]