8783268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 22873536

約数和(自身を除く): 14090268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 71, 78, 122, 142, 156, 169, 183, 213, 244, 284, 338, 366, 426, 507, 676, 732, 793, 852, 923, 1014, 1586, 1846, 2028, 2379, 2769, 3172, 3692, 4331, 4758, 5538, 8662, 9516, 10309, 11076, 11999, 12993, 17324, 20618, 23998, 25986, 30927, 35997, 41236, 47996, 51972, 56303, 61854, 71994, 112606, 123708, 143988, 168909, 225212, 337818, 675636, 731939, 1463878, 2195817, 2927756, 4391634, 8783268]

約数ペア:

[(1, 8783268), (2, 4391634), (3, 2927756), (4, 2195817), (6, 1463878), (12, 731939), (13, 675636), (26, 337818), (39, 225212), (52, 168909), (61, 143988), (71, 123708), (78, 112606), (122, 71994), (142, 61854), (156, 56303), (169, 51972), (183, 47996), (213, 41236), (244, 35997), (284, 30927), (338, 25986), (366, 23998), (426, 20618), (507, 17324), (676, 12993), (732, 11999), (793, 11076), (852, 10309), (923, 9516), (1014, 8662), (1586, 5538), (1846, 4758), (2028, 4331), (2379, 3692), (2769, 3172)]