71607396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 199729152

約数和(自身を除く): 128121756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 107, 124, 186, 214, 217, 257, 321, 372, 428, 434, 514, 642, 651, 749, 771, 868, 1028, 1284, 1302, 1498, 1542, 1799, 2247, 2604, 2996, 3084, 3317, 3598, 4494, 5397, 6634, 7196, 7967, 8988, 9951, 10794, 13268, 15934, 19902, 21588, 23219, 23901, 27499, 31868, 39804, 46438, 47802, 54998, 55769, 69657, 82497, 92876, 95604, 109996, 111538, 139314, 164994, 167307, 192493, 223076, 278628, 329988, 334614, 384986, 577479, 669228, 769972, 852469, 1154958, 1704938, 2309916, 2557407, 3409876, 5114814, 5967283, 10229628, 11934566, 17901849, 23869132, 35803698, 71607396]

約数ペア:

[(1, 71607396), (2, 35803698), (3, 23869132), (4, 17901849), (6, 11934566), (7, 10229628), (12, 5967283), (14, 5114814), (21, 3409876), (28, 2557407), (31, 2309916), (42, 1704938), (62, 1154958), (84, 852469), (93, 769972), (107, 669228), (124, 577479), (186, 384986), (214, 334614), (217, 329988), (257, 278628), (321, 223076), (372, 192493), (428, 167307), (434, 164994), (514, 139314), (642, 111538), (651, 109996), (749, 95604), (771, 92876), (868, 82497), (1028, 69657), (1284, 55769), (1302, 54998), (1498, 47802), (1542, 46438), (1799, 39804), (2247, 31868), (2604, 27499), (2996, 23901), (3084, 23219), (3317, 21588), (3598, 19902), (4494, 15934), (5397, 13268), (6634, 10794), (7196, 9951), (7967, 8988)]