67478272

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{13873}}^1$

素因数の和:13908

約数の個数: 36

約数和(自身を含む): 141792280

約数和(自身を除く): 74314008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 13873, 27746, 55492, 110984, 221968, 263587, 443936, 527174, 887872, 1054348, 1775744, 2108696, 3551488, 4217392, 8434784, 16869568, 33739136, 67478272]

約数ペア:

[(1, 67478272), (2, 33739136), (4, 16869568), (8, 8434784), (16, 4217392), (19, 3551488), (32, 2108696), (38, 1775744), (64, 1054348), (76, 887872), (128, 527174), (152, 443936), (256, 263587), (304, 221968), (608, 110984), (1216, 55492), (2432, 27746), (4864, 13873)]