31928784

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28921}}^1$

素因数の和:28955

約数の個数: 40

約数和(自身を含む): 86071872

約数和(自身を除く): 54143088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28921, 57842, 86763, 115684, 173526, 231368, 347052, 462736, 665183, 694104, 1330366, 1388208, 1995549, 2660732, 3991098, 5321464, 7982196, 10642928, 15964392, 31928784]

約数ペア:

[(1, 31928784), (2, 15964392), (3, 10642928), (4, 7982196), (6, 5321464), (8, 3991098), (12, 2660732), (16, 1995549), (23, 1388208), (24, 1330366), (46, 694104), (48, 665183), (69, 462736), (92, 347052), (138, 231368), (184, 173526), (276, 115684), (368, 86763), (552, 57842), (1104, 28921)]