74328128

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:931

約数の個数: 56

約数和(自身を含む): 169493184

約数和(自身を除く): 95165056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 661, 1004, 1322, 1757, 2008, 2644, 3514, 4016, 4627, 5288, 7028, 8032, 9254, 10576, 14056, 16064, 18508, 21152, 28112, 37016, 42304, 56224, 74032, 112448, 148064, 165911, 296128, 331822, 663644, 1161377, 1327288, 2322754, 2654576, 4645508, 5309152, 9291016, 10618304, 18582032, 37164064, 74328128]

約数ペア:

[(1, 74328128), (2, 37164064), (4, 18582032), (7, 10618304), (8, 9291016), (14, 5309152), (16, 4645508), (28, 2654576), (32, 2322754), (56, 1327288), (64, 1161377), (112, 663644), (224, 331822), (251, 296128), (448, 165911), (502, 148064), (661, 112448), (1004, 74032), (1322, 56224), (1757, 42304), (2008, 37016), (2644, 28112), (3514, 21152), (4016, 18508), (4627, 16064), (5288, 14056), (7028, 10576), (8032, 9254)]