74704162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 128419200

約数和(自身を除く): 53715038

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 1261, 1559, 1843, 2522, 3118, 3686, 20267, 23959, 29621, 40534, 47918, 59242, 151223, 302446, 385073, 770146, 1965899, 2873237, 3931798, 5746474, 37352081, 74704162]

約数ペア:

[(1, 74704162), (2, 37352081), (13, 5746474), (19, 3931798), (26, 2873237), (38, 1965899), (97, 770146), (194, 385073), (247, 302446), (494, 151223), (1261, 59242), (1559, 47918), (1843, 40534), (2522, 29621), (3118, 23959), (3686, 20267)]