69231886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 112207680

約数和(自身を除く): 42975794

約数列:

[1, 2, 23, 46, 53, 73, 106, 146, 389, 778, 1219, 1679, 2438, 3358, 3869, 7738, 8947, 17894, 20617, 28397, 41234, 56794, 88987, 177974, 474191, 653131, 948382, 1306262, 1505041, 3010082, 34615943, 69231886]

約数ペア:

[(1, 69231886), (2, 34615943), (23, 3010082), (46, 1505041), (53, 1306262), (73, 948382), (106, 653131), (146, 474191), (389, 177974), (778, 88987), (1219, 56794), (1679, 41234), (2438, 28397), (3358, 20617), (3869, 17894), (7738, 8947)]