81429534

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 179891712

約数和(自身を除く): 98462178

約数列:

[1, 2, 3, 6, 9, 18, 103, 167, 206, 263, 309, 334, 501, 526, 618, 789, 927, 1002, 1503, 1578, 1854, 2367, 3006, 4734, 17201, 27089, 34402, 43921, 51603, 54178, 81267, 87842, 103206, 131763, 154809, 162534, 243801, 263526, 309618, 395289, 487602, 790578, 4523863, 9047726, 13571589, 27143178, 40714767, 81429534]

約数ペア:

[(1, 81429534), (2, 40714767), (3, 27143178), (6, 13571589), (9, 9047726), (18, 4523863), (103, 790578), (167, 487602), (206, 395289), (263, 309618), (309, 263526), (334, 243801), (501, 162534), (526, 154809), (618, 131763), (789, 103206), (927, 87842), (1002, 81267), (1503, 54178), (1578, 51603), (1854, 43921), (2367, 34402), (3006, 27089), (4734, 17201)]