51989608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 110574720

約数和(自身を除く): 58585112

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 71, 88, 106, 142, 157, 212, 284, 314, 424, 568, 583, 628, 781, 1166, 1256, 1562, 1727, 2332, 3124, 3454, 3763, 4664, 6248, 6908, 7526, 8321, 11147, 13816, 15052, 16642, 22294, 30104, 33284, 41393, 44588, 66568, 82786, 89176, 91531, 122617, 165572, 183062, 245234, 331144, 366124, 490468, 590791, 732248, 980936, 1181582, 2363164, 4726328, 6498701, 12997402, 25994804, 51989608]

約数ペア:

[(1, 51989608), (2, 25994804), (4, 12997402), (8, 6498701), (11, 4726328), (22, 2363164), (44, 1181582), (53, 980936), (71, 732248), (88, 590791), (106, 490468), (142, 366124), (157, 331144), (212, 245234), (284, 183062), (314, 165572), (424, 122617), (568, 91531), (583, 89176), (628, 82786), (781, 66568), (1166, 44588), (1256, 41393), (1562, 33284), (1727, 30104), (2332, 22294), (3124, 16642), (3454, 15052), (3763, 13816), (4664, 11147), (6248, 8321), (6908, 7526)]