69256818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 157899456

約数和(自身を除く): 88642638

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 131, 138, 207, 262, 393, 414, 786, 1179, 1277, 2358, 2554, 3013, 3831, 6026, 7662, 9039, 11493, 18078, 22986, 27117, 29371, 54234, 58742, 88113, 167287, 176226, 264339, 334574, 501861, 528678, 1003722, 1505583, 3011166, 3847601, 7695202, 11542803, 23085606, 34628409, 69256818]

約数ペア:

[(1, 69256818), (2, 34628409), (3, 23085606), (6, 11542803), (9, 7695202), (18, 3847601), (23, 3011166), (46, 1505583), (69, 1003722), (131, 528678), (138, 501861), (207, 334574), (262, 264339), (393, 176226), (414, 167287), (786, 88113), (1179, 58742), (1277, 54234), (2358, 29371), (2554, 27117), (3013, 22986), (3831, 18078), (6026, 11493), (7662, 9039)]