71247924

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19991}}^1$

素因数の和:20018

約数の個数: 60

約数和(自身を含む): 203198688

約数和(自身を除く): 131950764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 19991, 39982, 59973, 79964, 119946, 179919, 219901, 239892, 359838, 439802, 539757, 659703, 719676, 879604, 1079514, 1319406, 1619271, 1979109, 2159028, 2638812, 3238542, 3958218, 5937327, 6477084, 7916436, 11874654, 17811981, 23749308, 35623962, 71247924]

約数ペア:

[(1, 71247924), (2, 35623962), (3, 23749308), (4, 17811981), (6, 11874654), (9, 7916436), (11, 6477084), (12, 5937327), (18, 3958218), (22, 3238542), (27, 2638812), (33, 2159028), (36, 1979109), (44, 1619271), (54, 1319406), (66, 1079514), (81, 879604), (99, 719676), (108, 659703), (132, 539757), (162, 439802), (198, 359838), (297, 239892), (324, 219901), (396, 179919), (594, 119946), (891, 79964), (1188, 59973), (1782, 39982), (3564, 19991)]