71614458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 166896288

約数和(自身を除く): 95281830

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 107, 114, 171, 206, 214, 309, 321, 342, 361, 618, 642, 722, 927, 963, 1083, 1854, 1926, 1957, 2033, 2166, 3249, 3914, 4066, 5871, 6099, 6498, 11021, 11742, 12198, 17613, 18297, 22042, 33063, 35226, 36594, 37183, 38627, 66126, 74366, 77254, 99189, 111549, 115881, 198378, 209399, 223098, 231762, 334647, 347643, 418798, 628197, 669294, 695286, 1256394, 1884591, 3769182, 3978581, 7957162, 11935743, 23871486, 35807229, 71614458]

約数ペア:

[(1, 71614458), (2, 35807229), (3, 23871486), (6, 11935743), (9, 7957162), (18, 3978581), (19, 3769182), (38, 1884591), (57, 1256394), (103, 695286), (107, 669294), (114, 628197), (171, 418798), (206, 347643), (214, 334647), (309, 231762), (321, 223098), (342, 209399), (361, 198378), (618, 115881), (642, 111549), (722, 99189), (927, 77254), (963, 74366), (1083, 66126), (1854, 38627), (1926, 37183), (1957, 36594), (2033, 35226), (2166, 33063), (3249, 22042), (3914, 18297), (4066, 17613), (5871, 12198), (6099, 11742), (6498, 11021)]