64755964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 141443008

約数和(自身を除く): 76687044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 2437, 3796, 4874, 6643, 9748, 13286, 17059, 26572, 31681, 34118, 63362, 68236, 126724, 177901, 221767, 355802, 443534, 711604, 887068, 1245307, 2312713, 2490614, 4625426, 4981228, 9250852, 16188991, 32377982, 64755964]

約数ペア:

[(1, 64755964), (2, 32377982), (4, 16188991), (7, 9250852), (13, 4981228), (14, 4625426), (26, 2490614), (28, 2312713), (52, 1245307), (73, 887068), (91, 711604), (146, 443534), (182, 355802), (292, 221767), (364, 177901), (511, 126724), (949, 68236), (1022, 63362), (1898, 34118), (2044, 31681), (2437, 26572), (3796, 17059), (4874, 13286), (6643, 9748)]