50904819

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 94498560

約数和(自身を除く): 43593741

約数列:

[1, 3, 7, 9, 19, 21, 23, 43, 57, 63, 69, 129, 133, 161, 171, 207, 301, 387, 399, 437, 483, 817, 903, 989, 1197, 1311, 1449, 1849, 2451, 2709, 2967, 3059, 3933, 5547, 5719, 6923, 7353, 8901, 9177, 12943, 16641, 17157, 18791, 20769, 27531, 35131, 38829, 42527, 51471, 56373, 62307, 105393, 116487, 127581, 131537, 169119, 245917, 297689, 316179, 382743, 394611, 737751, 808013, 893067, 1183833, 2213253, 2424039, 2679201, 5656091, 7272117, 16968273, 50904819]

約数ペア:

[(1, 50904819), (3, 16968273), (7, 7272117), (9, 5656091), (19, 2679201), (21, 2424039), (23, 2213253), (43, 1183833), (57, 893067), (63, 808013), (69, 737751), (129, 394611), (133, 382743), (161, 316179), (171, 297689), (207, 245917), (301, 169119), (387, 131537), (399, 127581), (437, 116487), (483, 105393), (817, 62307), (903, 56373), (989, 51471), (1197, 42527), (1311, 38829), (1449, 35131), (1849, 27531), (2451, 20769), (2709, 18791), (2967, 17157), (3059, 16641), (3933, 12943), (5547, 9177), (5719, 8901), (6923, 7353)]