69626788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20551}}^1$

素因数の和:20584

約数の個数: 36

約数和(自身を含む): 153071296

約数和(自身を除く): 83444508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20551, 41102, 82204, 143857, 226061, 287714, 452122, 575428, 904244, 1582427, 2486671, 3164854, 4973342, 6329708, 9946684, 17406697, 34813394, 69626788]

約数ペア:

[(1, 69626788), (2, 34813394), (4, 17406697), (7, 9946684), (11, 6329708), (14, 4973342), (22, 3164854), (28, 2486671), (44, 1582427), (77, 904244), (121, 575428), (154, 452122), (242, 287714), (308, 226061), (484, 143857), (847, 82204), (1694, 41102), (3388, 20551)]