72172982

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 62274058

約数列:

[1, 2, 7, 14, 19, 38, 49, 83, 98, 133, 166, 266, 467, 581, 931, 934, 1162, 1577, 1862, 3154, 3269, 4067, 6538, 8134, 8873, 11039, 17746, 22078, 22883, 38761, 45766, 62111, 77273, 77522, 124222, 154546, 271327, 434777, 542654, 736459, 869554, 1472918, 1899289, 3798578, 5155213, 10310426, 36086491, 72172982]

約数ペア:

[(1, 72172982), (2, 36086491), (7, 10310426), (14, 5155213), (19, 3798578), (38, 1899289), (49, 1472918), (83, 869554), (98, 736459), (133, 542654), (166, 434777), (266, 271327), (467, 154546), (581, 124222), (931, 77522), (934, 77273), (1162, 62111), (1577, 45766), (1862, 38761), (3154, 22883), (3269, 22078), (4067, 17746), (6538, 11039), (8134, 8873)]