51371852

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 106865472

約数和(自身を除く): 55493620

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 613, 1022, 1148, 1226, 2044, 2452, 2993, 4291, 5986, 8582, 11972, 17164, 20951, 25133, 41902, 44749, 50266, 83804, 89498, 100532, 175931, 178996, 313243, 351862, 626486, 703724, 1252972, 1834709, 3669418, 7338836, 12842963, 25685926, 51371852]

約数ペア:

[(1, 51371852), (2, 25685926), (4, 12842963), (7, 7338836), (14, 3669418), (28, 1834709), (41, 1252972), (73, 703724), (82, 626486), (146, 351862), (164, 313243), (287, 178996), (292, 175931), (511, 100532), (574, 89498), (613, 83804), (1022, 50266), (1148, 44749), (1226, 41902), (2044, 25133), (2452, 20951), (2993, 17164), (4291, 11972), (5986, 8582)]