31587402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68371}}^1$

素因数の和:68394

約数の個数: 32

約数和(自身を含む): 78764544

約数和(自身を除く): 47177142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 68371, 136742, 205113, 410226, 478597, 752081, 957194, 1435791, 1504162, 2256243, 2871582, 4512486, 5264567, 10529134, 15793701, 31587402]

約数ペア:

[(1, 31587402), (2, 15793701), (3, 10529134), (6, 5264567), (7, 4512486), (11, 2871582), (14, 2256243), (21, 1504162), (22, 1435791), (33, 957194), (42, 752081), (66, 478597), (77, 410226), (154, 205113), (231, 136742), (462, 68371)]