84477978

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4490

約数の個数: 56

約数和(自身を含む): 204648948

約数和(自身を除く): 120170970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 4457, 6318, 8914, 9477, 13371, 18954, 26742, 40113, 57941, 80226, 115882, 120339, 173823, 240678, 347646, 361017, 521469, 722034, 1042938, 1083051, 1564407, 2166102, 3128814, 3249153, 4693221, 6498306, 9386442, 14079663, 28159326, 42238989, 84477978]

約数ペア:

[(1, 84477978), (2, 42238989), (3, 28159326), (6, 14079663), (9, 9386442), (13, 6498306), (18, 4693221), (26, 3249153), (27, 3128814), (39, 2166102), (54, 1564407), (78, 1083051), (81, 1042938), (117, 722034), (162, 521469), (234, 361017), (243, 347646), (351, 240678), (486, 173823), (702, 120339), (729, 115882), (1053, 80226), (1458, 57941), (2106, 40113), (3159, 26742), (4457, 18954), (6318, 13371), (8914, 9477)]