77231628

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{2557}}^1$

素因数の和:3406

約数の個数: 36

約数和(自身を含む): 195533520

約数和(自身を除く): 118301892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2517, 2557, 3356, 5034, 5114, 7551, 7671, 10068, 10228, 15102, 15342, 23013, 30204, 30684, 46026, 92052, 2145323, 4290646, 6435969, 8581292, 12871938, 19307907, 25743876, 38615814, 77231628]

約数ペア:

[(1, 77231628), (2, 38615814), (3, 25743876), (4, 19307907), (6, 12871938), (9, 8581292), (12, 6435969), (18, 4290646), (36, 2145323), (839, 92052), (1678, 46026), (2517, 30684), (2557, 30204), (3356, 23013), (5034, 15342), (5114, 15102), (7551, 10228), (7671, 10068)]