91421478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 211105440

約数和(自身を除く): 119683962

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 167, 306, 334, 501, 1002, 1503, 1789, 2839, 3006, 3578, 5367, 5678, 8517, 10734, 16101, 17034, 25551, 30413, 32202, 51102, 60826, 91239, 182478, 273717, 298763, 547434, 597526, 896289, 1792578, 2688867, 5078971, 5377734, 10157942, 15236913, 30473826, 45710739, 91421478]

約数ペア:

[(1, 91421478), (2, 45710739), (3, 30473826), (6, 15236913), (9, 10157942), (17, 5377734), (18, 5078971), (34, 2688867), (51, 1792578), (102, 896289), (153, 597526), (167, 547434), (306, 298763), (334, 273717), (501, 182478), (1002, 91239), (1503, 60826), (1789, 51102), (2839, 32202), (3006, 30413), (3578, 25551), (5367, 17034), (5678, 16101), (8517, 10734)]