55353872

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7047

約数の個数: 40

約数和(自身を含む): 124313472

約数和(自身を除く): 68959600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 6961, 7952, 13922, 27844, 48727, 55688, 97454, 111376, 194908, 389816, 494231, 779632, 988462, 1976924, 3459617, 3953848, 6919234, 7907696, 13838468, 27676936, 55353872]

約数ペア:

[(1, 55353872), (2, 27676936), (4, 13838468), (7, 7907696), (8, 6919234), (14, 3953848), (16, 3459617), (28, 1976924), (56, 988462), (71, 779632), (112, 494231), (142, 389816), (284, 194908), (497, 111376), (568, 97454), (994, 55688), (1136, 48727), (1988, 27844), (3976, 13922), (6961, 7952)]