84021876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{122839}}^1$

素因数の和:122868

約数の個数: 36

約数和(自身を含む): 223568800

約数和(自身を除く): 139546924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 122839, 245678, 368517, 491356, 737034, 1105551, 1474068, 2211102, 2333941, 4422204, 4667882, 7001823, 9335764, 14003646, 21005469, 28007292, 42010938, 84021876]

約数ペア:

[(1, 84021876), (2, 42010938), (3, 28007292), (4, 21005469), (6, 14003646), (9, 9335764), (12, 7001823), (18, 4667882), (19, 4422204), (36, 2333941), (38, 2211102), (57, 1474068), (76, 1105551), (114, 737034), (171, 491356), (228, 368517), (342, 245678), (684, 122839)]