71728448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 156606240

約数和(自身を除く): 84877792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 139, 176, 278, 352, 556, 704, 733, 1112, 1466, 1529, 2224, 2932, 3058, 4448, 5864, 6116, 8063, 8896, 11728, 12232, 16126, 23456, 24464, 32252, 46912, 48928, 64504, 97856, 101887, 129008, 203774, 258016, 407548, 516032, 815096, 1120757, 1630192, 2241514, 3260384, 4483028, 6520768, 8966056, 17932112, 35864224, 71728448]

約数ペア:

[(1, 71728448), (2, 35864224), (4, 17932112), (8, 8966056), (11, 6520768), (16, 4483028), (22, 3260384), (32, 2241514), (44, 1630192), (64, 1120757), (88, 815096), (139, 516032), (176, 407548), (278, 258016), (352, 203774), (556, 129008), (704, 101887), (733, 97856), (1112, 64504), (1466, 48928), (1529, 46912), (2224, 32252), (2932, 24464), (3058, 23456), (4448, 16126), (5864, 12232), (6116, 11728), (8063, 8896)]