71309308

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8461}}^1$

素因数の和:8522

約数の個数: 36

約数和(自身を含む): 148558872

約数和(自身を除く): 77249564

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 8461, 16922, 33844, 59227, 118454, 236908, 363823, 414589, 727646, 829178, 1455292, 1658356, 2546761, 5093522, 10187044, 17827327, 35654654, 71309308]

約数ペア:

[(1, 71309308), (2, 35654654), (4, 17827327), (7, 10187044), (14, 5093522), (28, 2546761), (43, 1658356), (49, 1455292), (86, 829178), (98, 727646), (172, 414589), (196, 363823), (301, 236908), (602, 118454), (1204, 59227), (2107, 33844), (4214, 16922), (8428, 8461)]