61530784

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8861}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 142926336

約数和(自身を除く): 81395552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 8861, 17722, 35444, 62027, 70888, 124054, 141776, 248108, 274691, 283552, 496216, 549382, 992432, 1098764, 1922837, 1984864, 2197528, 3845674, 4395056, 7691348, 8790112, 15382696, 30765392, 61530784]

約数ペア:

[(1, 61530784), (2, 30765392), (4, 15382696), (7, 8790112), (8, 7691348), (14, 4395056), (16, 3845674), (28, 2197528), (31, 1984864), (32, 1922837), (56, 1098764), (62, 992432), (112, 549382), (124, 496216), (217, 283552), (224, 274691), (248, 248108), (434, 141776), (496, 124054), (868, 70888), (992, 62027), (1736, 35444), (3472, 17722), (6944, 8861)]