67987728

素因数分解:

$2^4\times 3^3\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 196148160

約数和(自身を除く): 128160432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 337, 432, 467, 674, 934, 1011, 1348, 1401, 1868, 2022, 2696, 2802, 3033, 3736, 4044, 4203, 5392, 5604, 6066, 7472, 8088, 8406, 9099, 11208, 12132, 12609, 16176, 16812, 18198, 22416, 24264, 25218, 33624, 36396, 48528, 50436, 67248, 72792, 100872, 145584, 157379, 201744, 314758, 472137, 629516, 944274, 1259032, 1416411, 1888548, 2518064, 2832822, 3777096, 4249233, 5665644, 7554192, 8498466, 11331288, 16996932, 22662576, 33993864, 67987728]

約数ペア:

[(1, 67987728), (2, 33993864), (3, 22662576), (4, 16996932), (6, 11331288), (8, 8498466), (9, 7554192), (12, 5665644), (16, 4249233), (18, 3777096), (24, 2832822), (27, 2518064), (36, 1888548), (48, 1416411), (54, 1259032), (72, 944274), (108, 629516), (144, 472137), (216, 314758), (337, 201744), (432, 157379), (467, 145584), (674, 100872), (934, 72792), (1011, 67248), (1348, 50436), (1401, 48528), (1868, 36396), (2022, 33624), (2696, 25218), (2802, 24264), (3033, 22416), (3736, 18198), (4044, 16812), (4203, 16176), (5392, 12609), (5604, 12132), (6066, 11208), (7472, 9099), (8088, 8406)]