69887916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{39619}}^1$

素因数の和:39643

約数の個数: 54

約数和(自身を含む): 205508940

約数和(自身を除く): 135621024

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 39619, 79238, 118857, 158476, 237714, 277333, 356571, 475428, 554666, 713142, 831999, 1109332, 1426284, 1663998, 1941331, 2495997, 3327996, 3882662, 4991994, 5823993, 7765324, 9983988, 11647986, 17471979, 23295972, 34943958, 69887916]

約数ペア:

[(1, 69887916), (2, 34943958), (3, 23295972), (4, 17471979), (6, 11647986), (7, 9983988), (9, 7765324), (12, 5823993), (14, 4991994), (18, 3882662), (21, 3327996), (28, 2495997), (36, 1941331), (42, 1663998), (49, 1426284), (63, 1109332), (84, 831999), (98, 713142), (126, 554666), (147, 475428), (196, 356571), (252, 277333), (294, 237714), (441, 158476), (588, 118857), (882, 79238), (1764, 39619)]