80496971821

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3659}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 98849162880

約数和(自身を除く): 18352191059

約数列:

[1, 7, 29, 37, 101, 203, 259, 707, 841, 1073, 2929, 3659, 3737, 5887, 7511, 20503, 25613, 26159, 31117, 84941, 106111, 108373, 135383, 217819, 369559, 594587, 742777, 758611, 947681, 2586913, 3077219, 3142817, 3926107, 10717211, 13673683, 21540533, 21999719, 27482749, 75020477, 95715781, 113857103, 310799119, 396536807, 796999721, 2175593833, 2775757649, 11499567403, 80496971821]

約数ペア:

[(1, 80496971821), (7, 11499567403), (29, 2775757649), (37, 2175593833), (101, 796999721), (203, 396536807), (259, 310799119), (707, 113857103), (841, 95715781), (1073, 75020477), (2929, 27482749), (3659, 21999719), (3737, 21540533), (5887, 13673683), (7511, 10717211), (20503, 3926107), (25613, 3142817), (26159, 3077219), (31117, 2586913), (84941, 947681), (106111, 758611), (108373, 742777), (135383, 594587), (217819, 369559)]