8875888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 21387520

約数和(自身を除く): 12511632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 97, 112, 133, 152, 172, 194, 266, 301, 304, 344, 388, 532, 602, 679, 688, 776, 817, 1064, 1204, 1358, 1552, 1634, 1843, 2128, 2408, 2716, 3268, 3686, 4171, 4816, 5432, 5719, 6536, 7372, 8342, 10864, 11438, 12901, 13072, 14744, 16684, 22876, 25802, 29197, 29488, 33368, 45752, 51604, 58394, 66736, 79249, 91504, 103208, 116788, 158498, 206416, 233576, 316996, 467152, 554743, 633992, 1109486, 1267984, 2218972, 4437944, 8875888]

約数ペア:

[(1, 8875888), (2, 4437944), (4, 2218972), (7, 1267984), (8, 1109486), (14, 633992), (16, 554743), (19, 467152), (28, 316996), (38, 233576), (43, 206416), (56, 158498), (76, 116788), (86, 103208), (97, 91504), (112, 79249), (133, 66736), (152, 58394), (172, 51604), (194, 45752), (266, 33368), (301, 29488), (304, 29197), (344, 25802), (388, 22876), (532, 16684), (602, 14744), (679, 13072), (688, 12901), (776, 11438), (817, 10864), (1064, 8342), (1204, 7372), (1358, 6536), (1552, 5719), (1634, 5432), (1843, 4816), (2128, 4171), (2408, 3686), (2716, 3268)]