77889728

素因数分解:

$2^6\times 7^1\times {\mathrm{173861}}^1$

素因数の和:173880

約数の個数: 28

約数和(自身を含む): 176643792

約数和(自身を除く): 98754064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 173861, 347722, 695444, 1217027, 1390888, 2434054, 2781776, 4868108, 5563552, 9736216, 11127104, 19472432, 38944864, 77889728]

約数ペア:

[(1, 77889728), (2, 38944864), (4, 19472432), (7, 11127104), (8, 9736216), (14, 5563552), (16, 4868108), (28, 2781776), (32, 2434054), (56, 1390888), (64, 1217027), (112, 695444), (224, 347722), (448, 173861)]