80460877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 104601600

約数和(自身を除く): 24140723

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 551, 667, 907, 3059, 3857, 4669, 6349, 12673, 17233, 20861, 26303, 88711, 120631, 146027, 184121, 396359, 499757, 604969, 2774513, 3498299, 4234783, 11494411, 80460877]

約数ペア:

[(1, 80460877), (7, 11494411), (19, 4234783), (23, 3498299), (29, 2774513), (133, 604969), (161, 499757), (203, 396359), (437, 184121), (551, 146027), (667, 120631), (907, 88711), (3059, 26303), (3857, 20861), (4669, 17233), (6349, 12673)]