87680364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1031}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 216142080

約数和(自身を除く): 128461716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 373, 746, 1031, 1119, 1492, 2062, 2238, 3093, 4124, 4476, 6186, 7087, 12372, 14174, 19589, 21261, 28348, 39178, 42522, 58767, 78356, 85044, 117534, 235068, 384563, 769126, 1153689, 1538252, 2307378, 4614756, 7306697, 14613394, 21920091, 29226788, 43840182, 87680364]

約数ペア:

[(1, 87680364), (2, 43840182), (3, 29226788), (4, 21920091), (6, 14613394), (12, 7306697), (19, 4614756), (38, 2307378), (57, 1538252), (76, 1153689), (114, 769126), (228, 384563), (373, 235068), (746, 117534), (1031, 85044), (1119, 78356), (1492, 58767), (2062, 42522), (2238, 39178), (3093, 28348), (4124, 21261), (4476, 19589), (6186, 14174), (7087, 12372)]