77840412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{498977}}^1$

素因数の和:498997

約数の個数: 24

約数和(自身を含む): 195599376

約数和(自身を除く): 117758964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 498977, 997954, 1496931, 1995908, 2993862, 5987724, 6486701, 12973402, 19460103, 25946804, 38920206, 77840412]

約数ペア:

[(1, 77840412), (2, 38920206), (3, 25946804), (4, 19460103), (6, 12973402), (12, 6486701), (13, 5987724), (26, 2993862), (39, 1995908), (52, 1496931), (78, 997954), (156, 498977)]