73254112

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 75768608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 139, 172, 278, 344, 383, 556, 688, 766, 1112, 1376, 1532, 2224, 3064, 4448, 5977, 6128, 11954, 12256, 16469, 23908, 32938, 47816, 53237, 65876, 95632, 106474, 131752, 191264, 212948, 263504, 425896, 527008, 851792, 1703584, 2289191, 4578382, 9156764, 18313528, 36627056, 73254112]

約数ペア:

[(1, 73254112), (2, 36627056), (4, 18313528), (8, 9156764), (16, 4578382), (32, 2289191), (43, 1703584), (86, 851792), (139, 527008), (172, 425896), (278, 263504), (344, 212948), (383, 191264), (556, 131752), (688, 106474), (766, 95632), (1112, 65876), (1376, 53237), (1532, 47816), (2224, 32938), (3064, 23908), (4448, 16469), (5977, 12256), (6128, 11954)]