65216368

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5153}}^1$

素因数の和:5281

約数の個数: 40

約数和(自身を含む): 145713888

約数和(自身を除く): 80497520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 5153, 6328, 10306, 12656, 20612, 36071, 41224, 72142, 82448, 144284, 288568, 577136, 582289, 1164578, 2329156, 4076023, 4658312, 8152046, 9316624, 16304092, 32608184, 65216368]

約数ペア:

[(1, 65216368), (2, 32608184), (4, 16304092), (7, 9316624), (8, 8152046), (14, 4658312), (16, 4076023), (28, 2329156), (56, 1164578), (112, 582289), (113, 577136), (226, 288568), (452, 144284), (791, 82448), (904, 72142), (1582, 41224), (1808, 36071), (3164, 20612), (5153, 12656), (6328, 10306)]