71557038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15349}}^1$

素因数の和:15401

約数の個数: 48

約数和(自身を含む): 181989600

約数和(自身を除く): 110432562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 15349, 30698, 46047, 92094, 107443, 138141, 214886, 276282, 322329, 567913, 644658, 966987, 1135826, 1703739, 1933974, 3407478, 3975391, 5111217, 7950782, 10222434, 11926173, 23852346, 35778519, 71557038]

約数ペア:

[(1, 71557038), (2, 35778519), (3, 23852346), (6, 11926173), (7, 10222434), (9, 7950782), (14, 5111217), (18, 3975391), (21, 3407478), (37, 1933974), (42, 1703739), (63, 1135826), (74, 966987), (111, 644658), (126, 567913), (222, 322329), (259, 276282), (333, 214886), (518, 138141), (666, 107443), (777, 92094), (1554, 46047), (2331, 30698), (4662, 15349)]