80223968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{20719}}^1$

素因数の和:20751

約数の個数: 36

約数和(自身を含む): 173612880

約数和(自身を除く): 93388912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 20719, 41438, 82876, 165752, 227909, 331504, 455818, 663008, 911636, 1823272, 2506999, 3646544, 5013998, 7293088, 10027996, 20055992, 40111984, 80223968]

約数ペア:

[(1, 80223968), (2, 40111984), (4, 20055992), (8, 10027996), (11, 7293088), (16, 5013998), (22, 3646544), (32, 2506999), (44, 1823272), (88, 911636), (121, 663008), (176, 455818), (242, 331504), (352, 227909), (484, 165752), (968, 82876), (1936, 41438), (3872, 20719)]