71123072

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9184

約数の個数: 32

約数和(自身を含む): 144029100

約数和(自身を除く): 72906028

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 9109, 18218, 36436, 72872, 145744, 291488, 555649, 582976, 1111298, 1165952, 2222596, 4445192, 8890384, 17780768, 35561536, 71123072]

約数ペア:

[(1, 71123072), (2, 35561536), (4, 17780768), (8, 8890384), (16, 4445192), (32, 2222596), (61, 1165952), (64, 1111298), (122, 582976), (128, 555649), (244, 291488), (488, 145744), (976, 72872), (1952, 36436), (3904, 18218), (7808, 9109)]