8189454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 20611584

約数和(自身を除く): 12422130

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 283, 318, 371, 546, 566, 689, 742, 849, 1113, 1378, 1698, 1981, 2067, 2226, 3679, 3962, 4134, 4823, 5943, 7358, 9646, 11037, 11886, 14469, 14999, 22074, 25753, 28938, 29998, 44997, 51506, 77259, 89994, 104993, 154518, 194987, 209986, 314979, 389974, 584961, 629958, 1169922, 1364909, 2729818, 4094727, 8189454]

約数ペア:

[(1, 8189454), (2, 4094727), (3, 2729818), (6, 1364909), (7, 1169922), (13, 629958), (14, 584961), (21, 389974), (26, 314979), (39, 209986), (42, 194987), (53, 154518), (78, 104993), (91, 89994), (106, 77259), (159, 51506), (182, 44997), (273, 29998), (283, 28938), (318, 25753), (371, 22074), (546, 14999), (566, 14469), (689, 11886), (742, 11037), (849, 9646), (1113, 7358), (1378, 5943), (1698, 4823), (1981, 4134), (2067, 3962), (2226, 3679)]