68358890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 127071504

約数和(自身を除く): 58712614

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1217, 1370, 2434, 5617, 6085, 11234, 12170, 28085, 49897, 56170, 99794, 166729, 249485, 333458, 498970, 833645, 1667290, 6835889, 13671778, 34179445, 68358890]

約数ペア:

[(1, 68358890), (2, 34179445), (5, 13671778), (10, 6835889), (41, 1667290), (82, 833645), (137, 498970), (205, 333458), (274, 249485), (410, 166729), (685, 99794), (1217, 56170), (1370, 49897), (2434, 28085), (5617, 12170), (6085, 11234)]