66469744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8783}}^1$

素因数の和:8845

約数の個数: 40

約数和(自身を含む): 143776512

約数和(自身を除く): 77306768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8783, 17566, 35132, 70264, 96613, 140528, 193226, 377669, 386452, 755338, 772904, 1510676, 1545808, 3021352, 4154359, 6042704, 8308718, 16617436, 33234872, 66469744]

約数ペア:

[(1, 66469744), (2, 33234872), (4, 16617436), (8, 8308718), (11, 6042704), (16, 4154359), (22, 3021352), (43, 1545808), (44, 1510676), (86, 772904), (88, 755338), (172, 386452), (176, 377669), (344, 193226), (473, 140528), (688, 96613), (946, 70264), (1892, 35132), (3784, 17566), (7568, 8783)]