78216876

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{26177}}^1$

素因数の和:26270

約数の個数: 36

約数和(自身を含む): 200104632

約数和(自身を除く): 121887756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 26177, 52354, 78531, 104708, 157062, 235593, 314124, 471186, 942372, 2172691, 4345382, 6518073, 8690764, 13036146, 19554219, 26072292, 39108438, 78216876]

約数ペア:

[(1, 78216876), (2, 39108438), (3, 26072292), (4, 19554219), (6, 13036146), (9, 8690764), (12, 6518073), (18, 4345382), (36, 2172691), (83, 942372), (166, 471186), (249, 314124), (332, 235593), (498, 157062), (747, 104708), (996, 78531), (1494, 52354), (2988, 26177)]