81012314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 132568320

約数和(自身を除く): 51556006

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 367, 703, 734, 1406, 2983, 5809, 5966, 6973, 11618, 13579, 13946, 27158, 57619, 110371, 115238, 220742, 258001, 516002, 1094761, 2131903, 2189522, 4263806, 40506157, 81012314]

約数ペア:

[(1, 81012314), (2, 40506157), (19, 4263806), (37, 2189522), (38, 2131903), (74, 1094761), (157, 516002), (314, 258001), (367, 220742), (703, 115238), (734, 110371), (1406, 57619), (2983, 27158), (5809, 13946), (5966, 13579), (6973, 11618)]