77393428

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{15271}}^1$

素因数の和:15463

約数の個数: 24

約数和(自身を含む): 155652224

約数和(自身を除く): 78258796

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 15271, 30542, 61084, 106897, 213794, 427588, 2764051, 5528102, 11056204, 19348357, 38696714, 77393428]

約数ペア:

[(1, 77393428), (2, 38696714), (4, 19348357), (7, 11056204), (14, 5528102), (28, 2764051), (181, 427588), (362, 213794), (724, 106897), (1267, 61084), (2534, 30542), (5068, 15271)]