78109584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7499}}^1$

素因数の和:7548

約数の個数: 80

約数和(自身を含む): 238080000

約数和(自身を除く): 159970416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 7499, 10416, 14998, 22497, 29996, 44994, 52493, 59992, 89988, 104986, 119984, 157479, 179976, 209972, 232469, 314958, 359952, 419944, 464938, 629916, 697407, 839888, 929876, 1259832, 1394814, 1627283, 1859752, 2519664, 2789628, 3254566, 3719504, 4881849, 5579256, 6509132, 9763698, 11158512, 13018264, 19527396, 26036528, 39054792, 78109584]

約数ペア:

[(1, 78109584), (2, 39054792), (3, 26036528), (4, 19527396), (6, 13018264), (7, 11158512), (8, 9763698), (12, 6509132), (14, 5579256), (16, 4881849), (21, 3719504), (24, 3254566), (28, 2789628), (31, 2519664), (42, 1859752), (48, 1627283), (56, 1394814), (62, 1259832), (84, 929876), (93, 839888), (112, 697407), (124, 629916), (168, 464938), (186, 419944), (217, 359952), (248, 314958), (336, 232469), (372, 209972), (434, 179976), (496, 157479), (651, 119984), (744, 104986), (868, 89988), (1302, 59992), (1488, 52493), (1736, 44994), (2604, 29996), (3472, 22497), (5208, 14998), (7499, 10416)]