66427216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 133194600

約数和(自身を除く): 66767384

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 656, 872, 929, 1744, 1858, 3716, 4469, 7432, 8938, 14864, 17876, 35752, 38089, 71504, 76178, 101261, 152356, 202522, 304712, 405044, 609424, 810088, 1620176, 4151701, 8303402, 16606804, 33213608, 66427216]

約数ペア:

[(1, 66427216), (2, 33213608), (4, 16606804), (8, 8303402), (16, 4151701), (41, 1620176), (82, 810088), (109, 609424), (164, 405044), (218, 304712), (328, 202522), (436, 152356), (656, 101261), (872, 76178), (929, 71504), (1744, 38089), (1858, 35752), (3716, 17876), (4469, 14864), (7432, 8938)]