77141008

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 177738624

約数和(自身を除く): 100597616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 157, 164, 214, 287, 314, 328, 428, 574, 628, 656, 749, 856, 1099, 1148, 1256, 1498, 1712, 2198, 2296, 2512, 2996, 4387, 4396, 4592, 5992, 6437, 8774, 8792, 11984, 12874, 16799, 17548, 17584, 25748, 30709, 33598, 35096, 45059, 51496, 61418, 67196, 70192, 90118, 102992, 117593, 122836, 134392, 180236, 235186, 245672, 268784, 360472, 470372, 491344, 688759, 720944, 940744, 1377518, 1881488, 2755036, 4821313, 5510072, 9642626, 11020144, 19285252, 38570504, 77141008]

約数ペア:

[(1, 77141008), (2, 38570504), (4, 19285252), (7, 11020144), (8, 9642626), (14, 5510072), (16, 4821313), (28, 2755036), (41, 1881488), (56, 1377518), (82, 940744), (107, 720944), (112, 688759), (157, 491344), (164, 470372), (214, 360472), (287, 268784), (314, 245672), (328, 235186), (428, 180236), (574, 134392), (628, 122836), (656, 117593), (749, 102992), (856, 90118), (1099, 70192), (1148, 67196), (1256, 61418), (1498, 51496), (1712, 45059), (2198, 35096), (2296, 33598), (2512, 30709), (2996, 25748), (4387, 17584), (4396, 17548), (4592, 16799), (5992, 12874), (6437, 11984), (8774, 8792)]