71403052

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 146316352

約数和(自身を除く): 74913300

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 181, 193, 292, 362, 386, 511, 724, 772, 1022, 1267, 1351, 2044, 2534, 2702, 5068, 5404, 13213, 14089, 26426, 28178, 34933, 52852, 56356, 69866, 92491, 98623, 139732, 184982, 197246, 244531, 369964, 394492, 489062, 978124, 2550109, 5100218, 10200436, 17850763, 35701526, 71403052]

約数ペア:

[(1, 71403052), (2, 35701526), (4, 17850763), (7, 10200436), (14, 5100218), (28, 2550109), (73, 978124), (146, 489062), (181, 394492), (193, 369964), (292, 244531), (362, 197246), (386, 184982), (511, 139732), (724, 98623), (772, 92491), (1022, 69866), (1267, 56356), (1351, 52852), (2044, 34933), (2534, 28178), (2702, 26426), (5068, 14089), (5404, 13213)]