78004864

素因数分解:

$2^7\times 7^2\times {\mathrm{12437}}^1$

素因数の和:12465

約数の個数: 48

約数和(自身を含む): 180786330

約数和(自身を除く): 102781466

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 12437, 24874, 49748, 87059, 99496, 174118, 198992, 348236, 397984, 609413, 696472, 795968, 1218826, 1392944, 1591936, 2437652, 2785888, 4875304, 5571776, 9750608, 11143552, 19501216, 39002432, 78004864]

約数ペア:

[(1, 78004864), (2, 39002432), (4, 19501216), (7, 11143552), (8, 9750608), (14, 5571776), (16, 4875304), (28, 2785888), (32, 2437652), (49, 1591936), (56, 1392944), (64, 1218826), (98, 795968), (112, 696472), (128, 609413), (196, 397984), (224, 348236), (392, 198992), (448, 174118), (784, 99496), (896, 87059), (1568, 49748), (3136, 24874), (6272, 12437)]