51145024

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 84

約数和(自身を含む): 120920256

約数和(自身を除く): 69775232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 347, 376, 392, 448, 658, 694, 752, 784, 1316, 1388, 1504, 1568, 2303, 2429, 2632, 2776, 3008, 3136, 4606, 4858, 5264, 5552, 9212, 9716, 10528, 11104, 16309, 17003, 18424, 19432, 21056, 22208, 32618, 34006, 36848, 38864, 65236, 68012, 73696, 77728, 114163, 130472, 136024, 147392, 155456, 228326, 260944, 272048, 456652, 521888, 544096, 799141, 913304, 1043776, 1088192, 1598282, 1826608, 3196564, 3653216, 6393128, 7306432, 12786256, 25572512, 51145024]

約数ペア:

[(1, 51145024), (2, 25572512), (4, 12786256), (7, 7306432), (8, 6393128), (14, 3653216), (16, 3196564), (28, 1826608), (32, 1598282), (47, 1088192), (49, 1043776), (56, 913304), (64, 799141), (94, 544096), (98, 521888), (112, 456652), (188, 272048), (196, 260944), (224, 228326), (329, 155456), (347, 147392), (376, 136024), (392, 130472), (448, 114163), (658, 77728), (694, 73696), (752, 68012), (784, 65236), (1316, 38864), (1388, 36848), (1504, 34006), (1568, 32618), (2303, 22208), (2429, 21056), (2632, 19432), (2776, 18424), (3008, 17003), (3136, 16309), (4606, 11104), (4858, 10528), (5264, 9716), (5552, 9212)]