65997198

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 146611296

約数和(自身を除く): 80614098

約数列:

[1, 2, 3, 6, 9, 18, 71, 113, 142, 213, 226, 339, 426, 457, 639, 678, 914, 1017, 1278, 1371, 2034, 2742, 4113, 8023, 8226, 16046, 24069, 32447, 48138, 51641, 64894, 72207, 97341, 103282, 144414, 154923, 194682, 292023, 309846, 464769, 584046, 929538, 3666511, 7333022, 10999533, 21999066, 32998599, 65997198]

約数ペア:

[(1, 65997198), (2, 32998599), (3, 21999066), (6, 10999533), (9, 7333022), (18, 3666511), (71, 929538), (113, 584046), (142, 464769), (213, 309846), (226, 292023), (339, 194682), (426, 154923), (457, 144414), (639, 103282), (678, 97341), (914, 72207), (1017, 64894), (1278, 51641), (1371, 48138), (2034, 32447), (2742, 24069), (4113, 16046), (8023, 8226)]