55743768

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 155464800

約数和(自身を除く): 99721032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 613, 842, 1226, 1263, 1684, 1839, 2452, 2526, 3368, 3678, 3789, 4904, 5052, 5517, 7356, 7578, 10104, 11034, 11367, 14712, 15156, 16551, 22068, 22734, 30312, 33102, 44136, 45468, 66204, 90936, 132408, 258073, 516146, 774219, 1032292, 1548438, 2064584, 2322657, 3096876, 4645314, 6193752, 6967971, 9290628, 13935942, 18581256, 27871884, 55743768]

約数ペア:

[(1, 55743768), (2, 27871884), (3, 18581256), (4, 13935942), (6, 9290628), (8, 6967971), (9, 6193752), (12, 4645314), (18, 3096876), (24, 2322657), (27, 2064584), (36, 1548438), (54, 1032292), (72, 774219), (108, 516146), (216, 258073), (421, 132408), (613, 90936), (842, 66204), (1226, 45468), (1263, 44136), (1684, 33102), (1839, 30312), (2452, 22734), (2526, 22068), (3368, 16551), (3678, 15156), (3789, 14712), (4904, 11367), (5052, 11034), (5517, 10104), (7356, 7578)]